14720912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{54121}}^1$

素因数の和:54146

約数の個数: 20

約数和(自身を含む): 30200076

約数和(自身を除く): 15479164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 54121, 108242, 216484, 432968, 865936, 920057, 1840114, 3680228, 7360456, 14720912]

約数ペア:

[(1, 14720912), (2, 7360456), (4, 3680228), (8, 1840114), (16, 920057), (17, 865936), (34, 432968), (68, 216484), (136, 108242), (272, 54121)]