15798416

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{2011}}^1$

素因数の和:2510

約数の個数: 20

約数和(自身を含む): 30687024

約数和(自身を除く): 14888608

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 2011, 3928, 4022, 7856, 8044, 16088, 32176, 987401, 1974802, 3949604, 7899208, 15798416]

約数ペア:

[(1, 15798416), (2, 7899208), (4, 3949604), (8, 1974802), (16, 987401), (491, 32176), (982, 16088), (1964, 8044), (2011, 7856), (3928, 4022)]