84376816

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{13151}}^1$

素因数の和:13560

約数の個数: 20

約数和(自身を含む): 163900224

約数和(自身を除く): 79523408

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 13151, 26302, 52604, 105208, 210416, 5273551, 10547102, 21094204, 42188408, 84376816]

約数ペア:

[(1, 84376816), (2, 42188408), (4, 21094204), (8, 10547102), (16, 5273551), (401, 210416), (802, 105208), (1604, 52604), (3208, 26302), (6416, 13151)]