15295384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 31404240

約数和(自身を除く): 16108856

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2411, 3172, 4822, 6344, 9644, 19288, 31343, 62686, 125372, 147071, 250744, 294142, 588284, 1176568, 1911923, 3823846, 7647692, 15295384]

約数ペア:

[(1, 15295384), (2, 7647692), (4, 3823846), (8, 1911923), (13, 1176568), (26, 588284), (52, 294142), (61, 250744), (104, 147071), (122, 125372), (244, 62686), (488, 31343), (793, 19288), (1586, 9644), (2411, 6344), (3172, 4822)]