15596960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 22124416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2267, 3440, 4534, 6880, 9068, 11335, 18136, 22670, 36272, 45340, 72544, 90680, 97481, 181360, 194962, 362720, 389924, 487405, 779848, 974810, 1559696, 1949620, 3119392, 3899240, 7798480, 15596960]

約数ペア:

[(1, 15596960), (2, 7798480), (4, 3899240), (5, 3119392), (8, 1949620), (10, 1559696), (16, 974810), (20, 779848), (32, 487405), (40, 389924), (43, 362720), (80, 194962), (86, 181360), (160, 97481), (172, 90680), (215, 72544), (344, 45340), (430, 36272), (688, 22670), (860, 18136), (1376, 11335), (1720, 9068), (2267, 6880), (3440, 4534)]