2021387368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19417}}^1$

素因数の和:19467

約数の個数: 96

約数和(自身を含む): 5117031360

約数和(自身を除く): 3095643992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 182, 286, 308, 338, 364, 572, 616, 676, 728, 1001, 1144, 1183, 1352, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 8008, 9464, 13013, 14872, 19417, 26026, 38834, 52052, 77668, 104104, 135919, 155336, 213587, 252421, 271838, 427174, 504842, 543676, 854348, 1009684, 1087352, 1495109, 1708696, 1766947, 2019368, 2776631, 2990218, 3281473, 3533894, 5553262, 5980436, 6562946, 7067788, 11106524, 11960872, 13125892, 14135576, 19436417, 22213048, 22970311, 26251784, 36096203, 38872834, 45940622, 72192406, 77745668, 91881244, 144384812, 155491336, 183762488, 252673421, 288769624, 505346842, 1010693684, 2021387368]

約数ペア:

[(1, 2021387368), (2, 1010693684), (4, 505346842), (7, 288769624), (8, 252673421), (11, 183762488), (13, 155491336), (14, 144384812), (22, 91881244), (26, 77745668), (28, 72192406), (44, 45940622), (52, 38872834), (56, 36096203), (77, 26251784), (88, 22970311), (91, 22213048), (104, 19436417), (143, 14135576), (154, 13125892), (169, 11960872), (182, 11106524), (286, 7067788), (308, 6562946), (338, 5980436), (364, 5553262), (572, 3533894), (616, 3281473), (676, 2990218), (728, 2776631), (1001, 2019368), (1144, 1766947), (1183, 1708696), (1352, 1495109), (1859, 1087352), (2002, 1009684), (2366, 854348), (3718, 543676), (4004, 504842), (4732, 427174), (7436, 271838), (8008, 252421), (9464, 213587), (13013, 155336), (14872, 135919), (19417, 104104), (26026, 77668), (38834, 52052)]