1555472

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 20

約数和(自身を含む): 3060816

約数和(自身を除く): 1505344

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1451, 2902, 5804, 11608, 23216, 97217, 194434, 388868, 777736, 1555472]

約数ペア:

[(1, 1555472), (2, 777736), (4, 388868), (8, 194434), (16, 97217), (67, 23216), (134, 11608), (268, 5804), (536, 2902), (1072, 1451)]