16681567244

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{2141}}^1\times {\mathrm{4397}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 29278963728

約数和(自身を除く): 12597396484

約数列:

[1, 2, 4, 443, 886, 1772, 2141, 4282, 4397, 8564, 8794, 17588, 948463, 1896926, 1947871, 3793852, 3895742, 7791484, 9413977, 18827954, 37655908, 4170391811, 8340783622, 16681567244]

約数ペア:

[(1, 16681567244), (2, 8340783622), (4, 4170391811), (443, 37655908), (886, 18827954), (1772, 9413977), (2141, 7791484), (4282, 3895742), (4397, 3793852), (8564, 1947871), (8794, 1896926), (17588, 948463)]