15717812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1693}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 30166752

約数和(自身を除く): 14448940

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1693, 2321, 3386, 4642, 6772, 9284, 18623, 37246, 74492, 357223, 714446, 1428892, 3929453, 7858906, 15717812]

約数ペア:

[(1, 15717812), (2, 7858906), (4, 3929453), (11, 1428892), (22, 714446), (44, 357223), (211, 74492), (422, 37246), (844, 18623), (1693, 9284), (2321, 6772), (3386, 4642)]