15957580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9613}}^1$

素因数の和:9705

約数の個数: 24

約数和(自身を含む): 33918192

約数和(自身を除く): 17960612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9613, 19226, 38452, 48065, 96130, 192260, 797879, 1595758, 3191516, 3989395, 7978790, 15957580]

約数ペア:

[(1, 15957580), (2, 7978790), (4, 3989395), (5, 3191516), (10, 1595758), (20, 797879), (83, 192260), (166, 96130), (332, 48065), (415, 38452), (830, 19226), (1660, 9613)]