Q: What is the sum of all factors of the number 15,912 including 15,912?

A: 49,140

Why is 49,140 the sum of all factors of 15,912, including 15,912?

The factors of the number 15,912 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912.

If you add them up, you will get the total of 49,140.