15815802028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2952913}}^1$

素因数の和:2953033

約数の個数: 24

約数和(自身を含む): 30096099488

約数和(自身を除く): 14280297460

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 2952913, 5905826, 11811652, 38387869, 76775738, 153551476, 304150039, 608300078, 1216600156, 3953950507, 7907901014, 15815802028]

約数ペア:

[(1, 15815802028), (2, 7907901014), (4, 3953950507), (13, 1216600156), (26, 608300078), (52, 304150039), (103, 153551476), (206, 76775738), (412, 38387869), (1339, 11811652), (2678, 5905826), (5356, 2952913)]