15403972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 28667520

約数和(自身を除く): 13263548

約数列:

[1, 2, 4, 17, 34, 68, 359, 631, 718, 1262, 1436, 2524, 6103, 10727, 12206, 21454, 24412, 42908, 226529, 453058, 906116, 3850993, 7701986, 15403972]

約数ペア:

[(1, 15403972), (2, 7701986), (4, 3850993), (17, 906116), (34, 453058), (68, 226529), (359, 42908), (631, 24412), (718, 21454), (1262, 12206), (1436, 10727), (2524, 6103)]