21588544

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4751}}^1$

素因数の和:4834

約数の個数: 28

約数和(自身を含む): 43452288

約数和(自身を除く): 21863744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 4751, 9502, 19004, 38008, 76016, 152032, 304064, 337321, 674642, 1349284, 2698568, 5397136, 10794272, 21588544]

約数ペア:

[(1, 21588544), (2, 10794272), (4, 5397136), (8, 2698568), (16, 1349284), (32, 674642), (64, 337321), (71, 304064), (142, 152032), (284, 76016), (568, 38008), (1136, 19004), (2272, 9502), (4544, 4751)]