21633810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65557}}^1$

素因数の和:65578

約数の個数: 32

約数和(自身を含む): 56642112

約数和(自身を除く): 35008302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 65557, 131114, 196671, 327785, 393342, 655570, 721127, 983355, 1442254, 1966710, 2163381, 3605635, 4326762, 7211270, 10816905, 21633810]

約数ペア:

[(1, 21633810), (2, 10816905), (3, 7211270), (5, 4326762), (6, 3605635), (10, 2163381), (11, 1966710), (15, 1442254), (22, 983355), (30, 721127), (33, 655570), (55, 393342), (66, 327785), (110, 196671), (165, 131114), (330, 65557)]