15660108028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206054053}}^1$

素因数の和:206054076

約数の個数: 12

約数和(自身を含む): 28847567560

約数和(自身を除く): 13187459532

約数列:

[1, 2, 4, 19, 38, 76, 206054053, 412108106, 824216212, 3915027007, 7830054014, 15660108028]

約数ペア:

[(1, 15660108028), (2, 7830054014), (4, 3915027007), (19, 824216212), (38, 412108106), (76, 206054053)]