38779728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 111659520

約数和(自身を除く): 72879792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2143, 2262, 3016, 4286, 4524, 6032, 6429, 8572, 9048, 12858, 17144, 18096, 25716, 27859, 34288, 51432, 55718, 62147, 83577, 102864, 111436, 124294, 167154, 186441, 222872, 248588, 334308, 372882, 445744, 497176, 668616, 745764, 807911, 994352, 1337232, 1491528, 1615822, 2423733, 2983056, 3231644, 4847466, 6463288, 9694932, 12926576, 19389864, 38779728]

約数ペア:

[(1, 38779728), (2, 19389864), (3, 12926576), (4, 9694932), (6, 6463288), (8, 4847466), (12, 3231644), (13, 2983056), (16, 2423733), (24, 1615822), (26, 1491528), (29, 1337232), (39, 994352), (48, 807911), (52, 745764), (58, 668616), (78, 497176), (87, 445744), (104, 372882), (116, 334308), (156, 248588), (174, 222872), (208, 186441), (232, 167154), (312, 124294), (348, 111436), (377, 102864), (464, 83577), (624, 62147), (696, 55718), (754, 51432), (1131, 34288), (1392, 27859), (1508, 25716), (2143, 18096), (2262, 17144), (3016, 12858), (4286, 9048), (4524, 8572), (6032, 6429)]