18226279968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{339637}}^1$

素因数の和:339706

約数の個数: 96

約数和(自身を含む): 52722686016

約数和(自身を除く): 34496406048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 13416, 17888, 26832, 53664, 339637, 679274, 1018911, 1358548, 2037822, 2717096, 4075644, 4415281, 5434192, 8151288, 8830562, 10868384, 13245843, 14604391, 16302576, 17661124, 26491686, 29208782, 32605152, 35322248, 43813173, 52983372, 58417564, 70644496, 87626346, 105966744, 116835128, 141288992, 175252692, 189857083, 211933488, 233670256, 350505384, 379714166, 423866976, 467340512, 569571249, 701010768, 759428332, 1139142498, 1402021536, 1518856664, 2278284996, 3037713328, 4556569992, 6075426656, 9113139984, 18226279968]

約数ペア:

[(1, 18226279968), (2, 9113139984), (3, 6075426656), (4, 4556569992), (6, 3037713328), (8, 2278284996), (12, 1518856664), (13, 1402021536), (16, 1139142498), (24, 759428332), (26, 701010768), (32, 569571249), (39, 467340512), (43, 423866976), (48, 379714166), (52, 350505384), (78, 233670256), (86, 211933488), (96, 189857083), (104, 175252692), (129, 141288992), (156, 116835128), (172, 105966744), (208, 87626346), (258, 70644496), (312, 58417564), (344, 52983372), (416, 43813173), (516, 35322248), (559, 32605152), (624, 29208782), (688, 26491686), (1032, 17661124), (1118, 16302576), (1248, 14604391), (1376, 13245843), (1677, 10868384), (2064, 8830562), (2236, 8151288), (3354, 5434192), (4128, 4415281), (4472, 4075644), (6708, 2717096), (8944, 2037822), (13416, 1358548), (17888, 1018911), (26832, 679274), (53664, 339637)]