21998793088

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5926399}}^1$

素因数の和:5926442

約数の個数: 32

約数和(自身を含む): 45336960000

約数和(自身を除く): 23338166912

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5926399, 11852798, 23705596, 47411192, 94822384, 171865571, 189644768, 343731142, 379289536, 687462284, 758579072, 1374924568, 2749849136, 5499698272, 10999396544, 21998793088]

約数ペア:

[(1, 21998793088), (2, 10999396544), (4, 5499698272), (8, 2749849136), (16, 1374924568), (29, 758579072), (32, 687462284), (58, 379289536), (64, 343731142), (116, 189644768), (128, 171865571), (232, 94822384), (464, 47411192), (928, 23705596), (1856, 11852798), (3712, 5926399)]