8129216

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1872

約数の個数: 28

約数和(自身を含む): 16367760

約数和(自身を除く): 8238544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1789, 2272, 3578, 4544, 7156, 14312, 28624, 57248, 114496, 127019, 254038, 508076, 1016152, 2032304, 4064608, 8129216]

約数ペア:

[(1, 8129216), (2, 4064608), (4, 2032304), (8, 1016152), (16, 508076), (32, 254038), (64, 127019), (71, 114496), (142, 57248), (284, 28624), (568, 14312), (1136, 7156), (1789, 4544), (2272, 3578)]