15694120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30181}}^1$

素因数の和:30205

約数の個数: 32

約数和(自身を含む): 38029320

約数和(自身を除く): 22335200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30181, 60362, 120724, 150905, 241448, 301810, 392353, 603620, 784706, 1207240, 1569412, 1961765, 3138824, 3923530, 7847060, 15694120]

約数ペア:

[(1, 15694120), (2, 7847060), (4, 3923530), (5, 3138824), (8, 1961765), (10, 1569412), (13, 1207240), (20, 784706), (26, 603620), (40, 392353), (52, 301810), (65, 241448), (104, 150905), (130, 120724), (260, 60362), (520, 30181)]