15131740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58199}}^1$

素因数の和:58221

約数の個数: 24

約数和(自身を含む): 34221600

約数和(自身を除く): 19089860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58199, 116398, 232796, 290995, 581990, 756587, 1163980, 1513174, 3026348, 3782935, 7565870, 15131740]

約数ペア:

[(1, 15131740), (2, 7565870), (4, 3782935), (5, 3026348), (10, 1513174), (13, 1163980), (20, 756587), (26, 581990), (52, 290995), (65, 232796), (130, 116398), (260, 58199)]