15255922

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 20

約数和(自身を含む): 25220430

約数和(自身を除く): 9964508

約数列:

[1, 2, 11, 22, 121, 242, 521, 1042, 1331, 2662, 5731, 11462, 14641, 29282, 63041, 126082, 693451, 1386902, 7627961, 15255922]

約数ペア:

[(1, 15255922), (2, 7627961), (11, 1386902), (22, 693451), (121, 126082), (242, 63041), (521, 29282), (1042, 14641), (1331, 11462), (2662, 5731)]