15998021212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{59694109}}^1$

素因数の和:59694180

約数の個数: 12

約数和(自身を含む): 28414396360

約数和(自身を除く): 12416375148

約数列:

[1, 2, 4, 67, 134, 268, 59694109, 119388218, 238776436, 3999505303, 7999010606, 15998021212]

約数ペア:

[(1, 15998021212), (2, 7999010606), (4, 3999505303), (67, 238776436), (134, 119388218), (268, 59694109)]