5401474816

素因数分解:

$2^8\times {\mathrm{997}}^1\times {\mathrm{21163}}^1$

素因数の和:22176

約数の個数: 36

約数和(自身を含む): 10793174392

約数和(自身を除く): 5391699576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 997, 1994, 3988, 7976, 15952, 21163, 31904, 42326, 63808, 84652, 127616, 169304, 255232, 338608, 677216, 1354432, 2708864, 5417728, 21099511, 42199022, 84398044, 168796088, 337592176, 675184352, 1350368704, 2700737408, 5401474816]

約数ペア:

[(1, 5401474816), (2, 2700737408), (4, 1350368704), (8, 675184352), (16, 337592176), (32, 168796088), (64, 84398044), (128, 42199022), (256, 21099511), (997, 5417728), (1994, 2708864), (3988, 1354432), (7976, 677216), (15952, 338608), (21163, 255232), (31904, 169304), (42326, 127616), (63808, 84652)]