2051216616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{13163}}^1$

素因数の和:13366

約数の個数: 64

約数和(自身を含む): 5282449920

約数和(自身を除く): 3231233304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 151, 172, 258, 302, 344, 453, 516, 604, 906, 1032, 1208, 1812, 3624, 6493, 12986, 13163, 19479, 25972, 26326, 38958, 39489, 51944, 52652, 77916, 78978, 105304, 155832, 157956, 315912, 566009, 1132018, 1698027, 1987613, 2264036, 3396054, 3975226, 4528072, 5962839, 6792108, 7950452, 11925678, 13584216, 15900904, 23851356, 47702712, 85467359, 170934718, 256402077, 341869436, 512804154, 683738872, 1025608308, 2051216616]

約数ペア:

[(1, 2051216616), (2, 1025608308), (3, 683738872), (4, 512804154), (6, 341869436), (8, 256402077), (12, 170934718), (24, 85467359), (43, 47702712), (86, 23851356), (129, 15900904), (151, 13584216), (172, 11925678), (258, 7950452), (302, 6792108), (344, 5962839), (453, 4528072), (516, 3975226), (604, 3396054), (906, 2264036), (1032, 1987613), (1208, 1698027), (1812, 1132018), (3624, 566009), (6493, 315912), (12986, 157956), (13163, 155832), (19479, 105304), (25972, 78978), (26326, 77916), (38958, 52652), (39489, 51944)]