15452140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70237}}^1$

素因数の和:70257

約数の個数: 24

約数和(自身を含む): 35399952

約数和(自身を除く): 19947812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70237, 140474, 280948, 351185, 702370, 772607, 1404740, 1545214, 3090428, 3863035, 7726070, 15452140]

約数ペア:

[(1, 15452140), (2, 7726070), (4, 3863035), (5, 3090428), (10, 1545214), (11, 1404740), (20, 772607), (22, 702370), (44, 351185), (55, 280948), (110, 140474), (220, 70237)]