15970616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{117431}}^1$

素因数の和:117454

約数の個数: 16

約数和(自身を含む): 31706640

約数和(自身を除く): 15736024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 117431, 234862, 469724, 939448, 1996327, 3992654, 7985308, 15970616]

約数ペア:

[(1, 15970616), (2, 7985308), (4, 3992654), (8, 1996327), (17, 939448), (34, 469724), (68, 234862), (136, 117431)]