22147456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 44761680

約数和(自身を除く): 22614224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 2437, 4544, 4874, 9088, 9748, 19496, 38992, 77984, 155968, 173027, 311936, 346054, 692108, 1384216, 2768432, 5536864, 11073728, 22147456]

約数ペア:

[(1, 22147456), (2, 11073728), (4, 5536864), (8, 2768432), (16, 1384216), (32, 692108), (64, 346054), (71, 311936), (128, 173027), (142, 155968), (284, 77984), (568, 38992), (1136, 19496), (2272, 9748), (2437, 9088), (4544, 4874)]