16531208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{121553}}^1$

素因数の和:121576

約数の個数: 16

約数和(自身を含む): 32819580

約数和(自身を除く): 16288372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 121553, 243106, 486212, 972424, 2066401, 4132802, 8265604, 16531208]

約数ペア:

[(1, 16531208), (2, 8265604), (4, 4132802), (8, 2066401), (17, 972424), (34, 486212), (68, 243106), (136, 121553)]