15971116

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5353

約数の個数: 24

約数和(自身を含む): 32241440

約数和(自身を除く): 16270324

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 5233, 10466, 20932, 36631, 73262, 146524, 570397, 1140794, 2281588, 3992779, 7985558, 15971116]

約数ペア:

[(1, 15971116), (2, 7985558), (4, 3992779), (7, 2281588), (14, 1140794), (28, 570397), (109, 146524), (218, 73262), (436, 36631), (763, 20932), (1526, 10466), (3052, 5233)]