15681208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{115303}}^1$

素因数の和:115326

約数の個数: 16

約数和(自身を含む): 31132080

約数和(自身を除く): 15450872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 115303, 230606, 461212, 922424, 1960151, 3920302, 7840604, 15681208]

約数ペア:

[(1, 15681208), (2, 7840604), (4, 3920302), (8, 1960151), (17, 922424), (34, 461212), (68, 230606), (136, 115303)]