15672740

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1291}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 32992512

約数和(自身を除く): 17319772

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1291, 2428, 2582, 3035, 5164, 6070, 6455, 12140, 12910, 25820, 783637, 1567274, 3134548, 3918185, 7836370, 15672740]

約数ペア:

[(1, 15672740), (2, 7836370), (4, 3918185), (5, 3134548), (10, 1567274), (20, 783637), (607, 25820), (1214, 12910), (1291, 12140), (2428, 6455), (2582, 6070), (3035, 5164)]