21525564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48481}}^1$

素因数の和:48525

約数の個数: 24

約数和(自身を含む): 51584848

約数和(自身を除く): 30059284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48481, 96962, 145443, 193924, 290886, 581772, 1793797, 3587594, 5381391, 7175188, 10762782, 21525564]

約数ペア:

[(1, 21525564), (2, 10762782), (3, 7175188), (4, 5381391), (6, 3587594), (12, 1793797), (37, 581772), (74, 290886), (111, 193924), (148, 145443), (222, 96962), (444, 48481)]