15935816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 32672640

約数和(自身を除く): 16736824

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2287, 3484, 4574, 6968, 9148, 18296, 29731, 59462, 118924, 153229, 237848, 306458, 612916, 1225832, 1991977, 3983954, 7967908, 15935816]

約数ペア:

[(1, 15935816), (2, 7967908), (4, 3983954), (8, 1991977), (13, 1225832), (26, 612916), (52, 306458), (67, 237848), (104, 153229), (134, 118924), (268, 59462), (536, 29731), (871, 18296), (1742, 9148), (2287, 6968), (3484, 4574)]