1728139216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6353453}}^1$

素因数の和:6353478

約数の個数: 20

約数和(自身を含む): 3545227332

約数和(自身を除く): 1817088116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6353453, 12706906, 25413812, 50827624, 101655248, 108008701, 216017402, 432034804, 864069608, 1728139216]

約数ペア:

[(1, 1728139216), (2, 864069608), (4, 432034804), (8, 216017402), (16, 108008701), (17, 101655248), (34, 50827624), (68, 25413812), (136, 12706906), (272, 6353453)]