15056140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68437}}^1$

素因数の和:68457

約数の個数: 24

約数和(自身を含む): 34492752

約数和(自身を除く): 19436612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68437, 136874, 273748, 342185, 684370, 752807, 1368740, 1505614, 3011228, 3764035, 7528070, 15056140]

約数ペア:

[(1, 15056140), (2, 7528070), (4, 3764035), (5, 3011228), (10, 1505614), (11, 1368740), (20, 752807), (22, 684370), (44, 342185), (55, 273748), (110, 136874), (220, 68437)]