16401896

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 18926104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1279, 1603, 1832, 2558, 3206, 5116, 6412, 8953, 10232, 12824, 17906, 35812, 71624, 292891, 585782, 1171564, 2050237, 2343128, 4100474, 8200948, 16401896]

約数ペア:

[(1, 16401896), (2, 8200948), (4, 4100474), (7, 2343128), (8, 2050237), (14, 1171564), (28, 585782), (56, 292891), (229, 71624), (458, 35812), (916, 17906), (1279, 12824), (1603, 10232), (1832, 8953), (2558, 6412), (3206, 5116)]