16566260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6323}}^1$

素因数の和:6463

約数の個数: 24

約数和(自身を含む): 35060256

約数和(自身を除く): 18493996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6323, 12646, 25292, 31615, 63230, 126460, 828313, 1656626, 3313252, 4141565, 8283130, 16566260]

約数ペア:

[(1, 16566260), (2, 8283130), (4, 4141565), (5, 3313252), (10, 1656626), (20, 828313), (131, 126460), (262, 63230), (524, 31615), (655, 25292), (1310, 12646), (2620, 6323)]