1620996864

素因数分解:

$2^8\times 3^1\times {\mathrm{2110673}}^1$

素因数の和:2110692

約数の個数: 36

約数和(自身を含む): 4314217656

約数和(自身を除く): 2693220792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2110673, 4221346, 6332019, 8442692, 12664038, 16885384, 25328076, 33770768, 50656152, 67541536, 101312304, 135083072, 202624608, 270166144, 405249216, 540332288, 810498432, 1620996864]

約数ペア:

[(1, 1620996864), (2, 810498432), (3, 540332288), (4, 405249216), (6, 270166144), (8, 202624608), (12, 135083072), (16, 101312304), (24, 67541536), (32, 50656152), (48, 33770768), (64, 25328076), (96, 16885384), (128, 12664038), (192, 8442692), (256, 6332019), (384, 4221346), (768, 2110673)]