15694811216

素因数分解:

$2^4\times 7^1\times {\mathrm{140132243}}^1$

素因数の和:140132258

約数の個数: 20

約数和(自身を含む): 34752796512

約数和(自身を除く): 19057985296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140132243, 280264486, 560528972, 980925701, 1121057944, 1961851402, 2242115888, 3923702804, 7847405608, 15694811216]

約数ペア:

[(1, 15694811216), (2, 7847405608), (4, 3923702804), (7, 2242115888), (8, 1961851402), (14, 1121057944), (16, 980925701), (28, 560528972), (56, 280264486), (112, 140132243)]