28568364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 51265236

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 204, 319, 348, 374, 439, 493, 561, 638, 748, 878, 957, 986, 1122, 1276, 1317, 1479, 1756, 1914, 1972, 2244, 2634, 2958, 3828, 4829, 5268, 5423, 5916, 7463, 9658, 10846, 12731, 14487, 14926, 16269, 19316, 21692, 22389, 25462, 28974, 29852, 32538, 38193, 44778, 50924, 57948, 65076, 76386, 82093, 89556, 140041, 152772, 164186, 216427, 246279, 280082, 328372, 420123, 432854, 492558, 560164, 649281, 840246, 865708, 985116, 1298562, 1680492, 2380697, 2597124, 4761394, 7142091, 9522788, 14284182, 28568364]

約数ペア:

[(1, 28568364), (2, 14284182), (3, 9522788), (4, 7142091), (6, 4761394), (11, 2597124), (12, 2380697), (17, 1680492), (22, 1298562), (29, 985116), (33, 865708), (34, 840246), (44, 649281), (51, 560164), (58, 492558), (66, 432854), (68, 420123), (87, 328372), (102, 280082), (116, 246279), (132, 216427), (174, 164186), (187, 152772), (204, 140041), (319, 89556), (348, 82093), (374, 76386), (439, 65076), (493, 57948), (561, 50924), (638, 44778), (748, 38193), (878, 32538), (957, 29852), (986, 28974), (1122, 25462), (1276, 22389), (1317, 21692), (1479, 19316), (1756, 16269), (1914, 14926), (1972, 14487), (2244, 12731), (2634, 10846), (2958, 9658), (3828, 7463), (4829, 5916), (5268, 5423)]