17973804928

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{217033}}^1$

素因数の和:217694

約数の個数: 32

約数和(自身を含む): 35862698160

約数和(自身を除く): 17888893232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 2588, 5176, 10352, 20704, 41408, 82816, 217033, 434066, 868132, 1736264, 3472528, 6945056, 13890112, 27780224, 140420351, 280840702, 561681404, 1123362808, 2246725616, 4493451232, 8986902464, 17973804928]

約数ペア:

[(1, 17973804928), (2, 8986902464), (4, 4493451232), (8, 2246725616), (16, 1123362808), (32, 561681404), (64, 280840702), (128, 140420351), (647, 27780224), (1294, 13890112), (2588, 6945056), (5176, 3472528), (10352, 1736264), (20704, 868132), (41408, 434066), (82816, 217033)]