15664531664

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{486839}}^1$

素因数の和:488858

約数の個数: 20

約数和(自身を含む): 30365184480

約数和(自身を除く): 14700652816

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 16088, 32176, 486839, 973678, 1947356, 3894712, 7789424, 979033229, 1958066458, 3916132916, 7832265832, 15664531664]

約数ペア:

[(1, 15664531664), (2, 7832265832), (4, 3916132916), (8, 1958066458), (16, 979033229), (2011, 7789424), (4022, 3894712), (8044, 1947356), (16088, 973678), (32176, 486839)]