15811322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 9968278

約数列:

[1, 2, 29, 41, 58, 61, 82, 109, 122, 218, 1189, 1769, 2378, 2501, 3161, 3538, 4469, 5002, 6322, 6649, 8938, 13298, 72529, 129601, 145058, 192821, 259202, 272609, 385642, 545218, 7905661, 15811322]

約数ペア:

[(1, 15811322), (2, 7905661), (29, 545218), (41, 385642), (58, 272609), (61, 259202), (82, 192821), (109, 145058), (122, 129601), (218, 72529), (1189, 13298), (1769, 8938), (2378, 6649), (2501, 6322), (3161, 5002), (3538, 4469)]