15103790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 14362066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 521, 1042, 1115, 2230, 2605, 2899, 5210, 5798, 6773, 13546, 14495, 28990, 33865, 67730, 116183, 232366, 580915, 1161830, 1510379, 3020758, 7551895, 15103790]

約数ペア:

[(1, 15103790), (2, 7551895), (5, 3020758), (10, 1510379), (13, 1161830), (26, 580915), (65, 232366), (130, 116183), (223, 67730), (446, 33865), (521, 28990), (1042, 14495), (1115, 13546), (2230, 6773), (2605, 5798), (2899, 5210)]