1640418432

素因数分解:

$2^7\times 3^1\times {\mathrm{4271923}}^1$

素因数の和:4271940

約数の個数: 32

約数和(自身を含む): 4357362480

約数和(自身を除く): 2716944048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 4271923, 8543846, 12815769, 17087692, 25631538, 34175384, 51263076, 68350768, 102526152, 136701536, 205052304, 273403072, 410104608, 546806144, 820209216, 1640418432]

約数ペア:

[(1, 1640418432), (2, 820209216), (3, 546806144), (4, 410104608), (6, 273403072), (8, 205052304), (12, 136701536), (16, 102526152), (24, 68350768), (32, 51263076), (48, 34175384), (64, 25631538), (96, 17087692), (128, 12815769), (192, 8543846), (384, 4271923)]