15487238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 27234144

約数和(自身を除く): 11746906

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 947, 962, 1258, 1894, 8177, 12311, 16099, 16354, 24622, 32198, 35039, 70078, 209287, 418574, 455507, 595663, 911014, 1191326, 7743619, 15487238]

約数ペア:

[(1, 15487238), (2, 7743619), (13, 1191326), (17, 911014), (26, 595663), (34, 455507), (37, 418574), (74, 209287), (221, 70078), (442, 35039), (481, 32198), (629, 24622), (947, 16354), (962, 16099), (1258, 12311), (1894, 8177)]