21164049828

素因数分解:

$2^2\times 3^2\times {\mathrm{5623}}^1\times {\mathrm{104551}}^1$

素因数の和:110184

約数の個数: 36

約数和(自身を含む): 53508040768

約数和(自身を除く): 32343990940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5623, 11246, 16869, 22492, 33738, 50607, 67476, 101214, 104551, 202428, 209102, 313653, 418204, 627306, 940959, 1254612, 1881918, 3763836, 587890273, 1175780546, 1763670819, 2351561092, 3527341638, 5291012457, 7054683276, 10582024914, 21164049828]

約数ペア:

[(1, 21164049828), (2, 10582024914), (3, 7054683276), (4, 5291012457), (6, 3527341638), (9, 2351561092), (12, 1763670819), (18, 1175780546), (36, 587890273), (5623, 3763836), (11246, 1881918), (16869, 1254612), (22492, 940959), (33738, 627306), (50607, 418204), (67476, 313653), (101214, 209102), (104551, 202428)]