28700952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 87436800

約数和(自身を除く): 58735848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 116, 129, 137, 168, 172, 174, 203, 232, 258, 274, 301, 344, 348, 406, 411, 516, 548, 602, 609, 696, 812, 822, 903, 959, 1032, 1096, 1204, 1218, 1247, 1624, 1644, 1806, 1918, 2408, 2436, 2494, 2877, 3288, 3612, 3741, 3836, 3973, 4872, 4988, 5754, 5891, 7224, 7482, 7672, 7946, 8729, 9976, 11508, 11782, 11919, 14964, 15892, 17458, 17673, 23016, 23564, 23838, 26187, 27811, 29928, 31784, 34916, 35346, 41237, 47128, 47676, 52374, 55622, 69832, 70692, 82474, 83433, 95352, 104748, 111244, 123711, 141384, 164948, 166866, 170839, 209496, 222488, 247422, 329896, 333732, 341678, 494844, 512517, 667464, 683356, 989688, 1025034, 1195873, 1366712, 2050068, 2391746, 3587619, 4100136, 4783492, 7175238, 9566984, 14350476, 28700952]

約数ペア:

[(1, 28700952), (2, 14350476), (3, 9566984), (4, 7175238), (6, 4783492), (7, 4100136), (8, 3587619), (12, 2391746), (14, 2050068), (21, 1366712), (24, 1195873), (28, 1025034), (29, 989688), (42, 683356), (43, 667464), (56, 512517), (58, 494844), (84, 341678), (86, 333732), (87, 329896), (116, 247422), (129, 222488), (137, 209496), (168, 170839), (172, 166866), (174, 164948), (203, 141384), (232, 123711), (258, 111244), (274, 104748), (301, 95352), (344, 83433), (348, 82474), (406, 70692), (411, 69832), (516, 55622), (548, 52374), (602, 47676), (609, 47128), (696, 41237), (812, 35346), (822, 34916), (903, 31784), (959, 29928), (1032, 27811), (1096, 26187), (1204, 23838), (1218, 23564), (1247, 23016), (1624, 17673), (1644, 17458), (1806, 15892), (1918, 14964), (2408, 11919), (2436, 11782), (2494, 11508), (2877, 9976), (3288, 8729), (3612, 7946), (3741, 7672), (3836, 7482), (3973, 7224), (4872, 5891), (4988, 5754)]