15565682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 25912656

約数和(自身を除く): 10346974

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 491, 982, 1441, 2882, 5401, 10802, 15851, 31702, 59411, 64321, 118822, 128642, 707531, 1415062, 7782841, 15565682]

約数ペア:

[(1, 15565682), (2, 7782841), (11, 1415062), (22, 707531), (121, 128642), (131, 118822), (242, 64321), (262, 59411), (491, 31702), (982, 15851), (1441, 10802), (2882, 5401)]