561537728

素因数分解:

$2^6\times {\mathrm{821}}^1\times {\mathrm{10687}}^1$

素因数の和:11520

約数の個数: 28

約数和(自身を含む): 1115763072

約数和(自身を除く): 554225344

約数列:

[1, 2, 4, 8, 16, 32, 64, 821, 1642, 3284, 6568, 10687, 13136, 21374, 26272, 42748, 52544, 85496, 170992, 341984, 683968, 8774027, 17548054, 35096108, 70192216, 140384432, 280768864, 561537728]

約数ペア:

[(1, 561537728), (2, 280768864), (4, 140384432), (8, 70192216), (16, 35096108), (32, 17548054), (64, 8774027), (821, 683968), (1642, 341984), (3284, 170992), (6568, 85496), (10687, 52544), (13136, 42748), (21374, 26272)]