2009013919216

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{4003}}^1\times {\mathrm{81899}}^1$

素因数の和:86293

約数の個数: 40

約数和(自身を含む): 3903650150400

約数和(自身を除く): 1894636231184

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 4003, 6128, 8006, 16012, 32024, 64048, 81899, 163798, 327596, 655192, 1310384, 1533149, 3066298, 6132596, 12265192, 24530384, 31367317, 62734634, 125469268, 250938536, 327841697, 501877072, 655683394, 1311366788, 2622733576, 5245467152, 125563369951, 251126739902, 502253479804, 1004506959608, 2009013919216]

約数ペア:

[(1, 2009013919216), (2, 1004506959608), (4, 502253479804), (8, 251126739902), (16, 125563369951), (383, 5245467152), (766, 2622733576), (1532, 1311366788), (3064, 655683394), (4003, 501877072), (6128, 327841697), (8006, 250938536), (16012, 125469268), (32024, 62734634), (64048, 31367317), (81899, 24530384), (163798, 12265192), (327596, 6132596), (655192, 3066298), (1310384, 1533149)]