Q: What is the sum of all factors of the number 15,330,324 excluding 15,330,324?

A: 21,156,140

Why is 21,156,140 the sum of all factors of 15,330,324, excluding 15,330,324?

The factors of the number 15,330,324 are: 1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 367, 708, 734, 1101, 1468, 2202, 3481, 4404, 6962, 10443, 13924, 20886, 21653, 41772, 43306, 64959, 86612, 129918, 259836, 1277527, 2555054, 3832581, 5110108, 7665162, 15330324.

If you add them up, you will get the total of 15,330,345. Now subtract 15,330,324 to get 21,156,140