2178807456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{87629}}^1$

素因数の和:87686

約数の個数: 96

約数和(自身を含む): 6713159040

約数和(自身を除く): 4534351584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 87629, 175258, 262887, 350516, 525774, 613403, 701032, 1051548, 1226806, 1402064, 1840209, 2103096, 2453612, 2804128, 3242273, 3680418, 4206192, 4907224, 6484546, 7360836, 8412384, 9726819, 9814448, 12969092, 14721672, 19453638, 19628896, 22695911, 25938184, 29443344, 38907276, 45391822, 51876368, 58886688, 68087733, 77814552, 90783644, 103752736, 136175466, 155629104, 181567288, 272350932, 311258208, 363134576, 544701864, 726269152, 1089403728, 2178807456]

約数ペア:

[(1, 2178807456), (2, 1089403728), (3, 726269152), (4, 544701864), (6, 363134576), (7, 311258208), (8, 272350932), (12, 181567288), (14, 155629104), (16, 136175466), (21, 103752736), (24, 90783644), (28, 77814552), (32, 68087733), (37, 58886688), (42, 51876368), (48, 45391822), (56, 38907276), (74, 29443344), (84, 25938184), (96, 22695911), (111, 19628896), (112, 19453638), (148, 14721672), (168, 12969092), (222, 9814448), (224, 9726819), (259, 8412384), (296, 7360836), (336, 6484546), (444, 4907224), (518, 4206192), (592, 3680418), (672, 3242273), (777, 2804128), (888, 2453612), (1036, 2103096), (1184, 1840209), (1554, 1402064), (1776, 1226806), (2072, 1051548), (3108, 701032), (3552, 613403), (4144, 525774), (6216, 350516), (8288, 262887), (12432, 175258), (24864, 87629)]