15713660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19163}}^1$

素因数の和:19213

約数の個数: 24

約数和(自身を含む): 33805296

約数和(自身を除く): 18091636

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19163, 38326, 76652, 95815, 191630, 383260, 785683, 1571366, 3142732, 3928415, 7856830, 15713660]

約数ペア:

[(1, 15713660), (2, 7856830), (4, 3928415), (5, 3142732), (10, 1571366), (20, 785683), (41, 383260), (82, 191630), (164, 95815), (205, 76652), (410, 38326), (820, 19163)]