15865116

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8111}}^1$

素因数の和:8281

約数の個数: 24

約数和(自身を含む): 37250304

約数和(自身を除く): 21385188

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 8111, 16222, 24333, 32444, 48666, 97332, 1322093, 2644186, 3966279, 5288372, 7932558, 15865116]

約数ペア:

[(1, 15865116), (2, 7932558), (3, 5288372), (4, 3966279), (6, 2644186), (12, 1322093), (163, 97332), (326, 48666), (489, 32444), (652, 24333), (978, 16222), (1956, 8111)]