Q: What is the sum of all factors of the number 12,672 excluding 12,672?

A: 27,108

Why is 27,108 the sum of all factors of 12,672, excluding 12,672?

The factors of the number 12,672 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672.

If you add them up, you will get the total of 12,699. Now subtract 12,672 to get 27,108