15129218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 26029188

約数和(自身を除く): 10899970

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2633, 2873, 5266, 5746, 34229, 44761, 68458, 89522, 444977, 581893, 889954, 1163786, 7564609, 15129218]

約数ペア:

[(1, 15129218), (2, 7564609), (13, 1163786), (17, 889954), (26, 581893), (34, 444977), (169, 89522), (221, 68458), (338, 44761), (442, 34229), (2633, 5746), (2873, 5266)]