15731766992

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{7176901}}^1$

素因数の和:7177046

約数の個数: 20

約数和(自身を含む): 30702786756

約数和(自身を除く): 14971019764

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7176901, 14353802, 28707604, 57415208, 114830416, 983235437, 1966470874, 3932941748, 7865883496, 15731766992]

約数ペア:

[(1, 15731766992), (2, 7865883496), (4, 3932941748), (8, 1966470874), (16, 983235437), (137, 114830416), (274, 57415208), (548, 28707604), (1096, 14353802), (2192, 7176901)]