15528370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 32840640

約数和(自身を除く): 17312270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 10859, 21718, 54295, 108590, 119449, 141167, 238898, 282334, 597245, 705835, 1194490, 1411670, 1552837, 3105674, 7764185, 15528370]

約数ペア:

[(1, 15528370), (2, 7764185), (5, 3105674), (10, 1552837), (11, 1411670), (13, 1194490), (22, 705835), (26, 597245), (55, 282334), (65, 238898), (110, 141167), (130, 119449), (143, 108590), (286, 54295), (715, 21718), (1430, 10859)]