A:
Positive:
1 x 160531255 x 321062511 x 145937525 x 64212555 x 291875125 x 128425275 x 58375467 x 34375625 x 256851375 x 116752335 x 68753125 x 5137
Negative:
-1 x -16053125-5 x -3210625-11 x -1459375-25 x -642125-55 x -291875-125 x -128425-275 x -58375-467 x -34375-625 x -25685-1375 x -11675-2335 x -6875-3125 x -5137
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 16,053,125, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 16,053,125 | |
| -1 | -16,053,125 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 16,053,125.
Example:
1 x 16,053,125 = 16,053,125
and
-1 x -16,053,125 = 16,053,125
Notice both answers equal 16,053,125
With that explanation out of the way, let's continue. Next, we take the number 16,053,125 and divide it by 2:
16,053,125 ÷ 2 = 8,026,562.5
If the quotient is a whole number, then 2 and 8,026,562.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 16,053,125 | |
| -1 | -16,053,125 |
Now, we try dividing 16,053,125 by 3:
16,053,125 ÷ 3 = 5,351,041.6667
If the quotient is a whole number, then 3 and 5,351,041.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 16,053,125 | |
| -1 | -16,053,125 |
Let's try dividing by 4:
16,053,125 ÷ 4 = 4,013,281.25
If the quotient is a whole number, then 4 and 4,013,281.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 16,053,125 | |
| -1 | 16,053,125 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 55 | 125 | 275 | 467 | 625 | 1,375 | 2,335 | 3,125 | 5,137 | 6,875 | 11,675 | 25,685 | 34,375 | 58,375 | 128,425 | 291,875 | 642,125 | 1,459,375 | 3,210,625 | 16,053,125 |
| -1 | -5 | -11 | -25 | -55 | -125 | -275 | -467 | -625 | -1,375 | -2,335 | -3,125 | -5,137 | -6,875 | -11,675 | -25,685 | -34,375 | -58,375 | -128,425 | -291,875 | -642,125 | -1,459,375 | -3,210,625 | -16,053,125 |
Here are some more numbers to try:
Try the factor calculator