38217856

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 38551424

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 2351, 4064, 4702, 8128, 9404, 16256, 18808, 37616, 75232, 150464, 298577, 300928, 597154, 1194308, 2388616, 4777232, 9554464, 19108928, 38217856]

約数ペア:

[(1, 38217856), (2, 19108928), (4, 9554464), (8, 4777232), (16, 2388616), (32, 1194308), (64, 597154), (127, 300928), (128, 298577), (254, 150464), (508, 75232), (1016, 37616), (2032, 18808), (2351, 16256), (4064, 9404), (4702, 8128)]