Q: What is the sum of all factors of the number 15,819,200 excluding 15,819,200?

A: 23,109,856

Why is 23,109,856 the sum of all factors of 15,819,200, excluding 15,819,200?

The factors of the number 15,819,200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 9887, 19774, 39548, 49435, 79096, 98870, 158192, 197740, 247175, 316384, 395480, 494350, 632768, 790960, 988700, 1581920, 1977400, 3163840, 3954800, 7909600, 15819200.

If you add them up, you will get the total of 15,819,223. Now subtract 15,819,200 to get 23,109,856