56816416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 115625664

約数和(自身を除く): 58809248

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 263, 314, 344, 526, 628, 688, 1052, 1256, 1376, 2104, 2512, 4208, 5024, 6751, 8416, 11309, 13502, 22618, 27004, 41291, 45236, 54008, 82582, 90472, 108016, 165164, 180944, 216032, 330328, 361888, 660656, 1321312, 1775513, 3551026, 7102052, 14204104, 28408208, 56816416]

約数ペア:

[(1, 56816416), (2, 28408208), (4, 14204104), (8, 7102052), (16, 3551026), (32, 1775513), (43, 1321312), (86, 660656), (157, 361888), (172, 330328), (263, 216032), (314, 180944), (344, 165164), (526, 108016), (628, 90472), (688, 82582), (1052, 54008), (1256, 45236), (1376, 41291), (2104, 27004), (2512, 22618), (4208, 13502), (5024, 11309), (6751, 8416)]