15559874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 25927020

約数和(自身を除く): 10367146

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 569, 1138, 1243, 2486, 6259, 12518, 13673, 27346, 64297, 68849, 128594, 137698, 707267, 1414534, 7779937, 15559874]

約数ペア:

[(1, 15559874), (2, 7779937), (11, 1414534), (22, 707267), (113, 137698), (121, 128594), (226, 68849), (242, 64297), (569, 27346), (1138, 13673), (1243, 12518), (2486, 6259)]