15631216432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16369}}^1\times {\mathrm{4591}}^1$

素因数の和:20981

約数の個数: 40

約数和(自身を含む): 32624231360

約数和(自身を除く): 16993014928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4591, 9182, 16369, 18364, 32738, 36728, 59683, 65476, 73456, 119366, 130952, 212797, 238732, 261904, 425594, 477464, 851188, 954928, 1702376, 3404752, 75150079, 150300158, 300600316, 601200632, 976951027, 1202401264, 1953902054, 3907804108, 7815608216, 15631216432]

約数ペア:

[(1, 15631216432), (2, 7815608216), (4, 3907804108), (8, 1953902054), (13, 1202401264), (16, 976951027), (26, 601200632), (52, 300600316), (104, 150300158), (208, 75150079), (4591, 3404752), (9182, 1702376), (16369, 954928), (18364, 851188), (32738, 477464), (36728, 425594), (59683, 261904), (65476, 238732), (73456, 212797), (119366, 130952)]