15661104028

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{3505171}}^1$

素因数の和:3506292

約数の個数: 12

約数和(自身を含む): 27431476072

約数和(自身を除く): 11770372044

約数列:

[1, 2, 4, 1117, 2234, 4468, 3505171, 7010342, 14020684, 3915276007, 7830552014, 15661104028]

約数ペア:

[(1, 15661104028), (2, 7830552014), (4, 3915276007), (1117, 14020684), (2234, 7010342), (4468, 3505171)]