28189392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 66090288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 112, 116, 132, 154, 168, 174, 176, 203, 231, 232, 263, 264, 308, 319, 336, 348, 406, 462, 464, 526, 528, 609, 616, 638, 696, 789, 812, 924, 957, 1052, 1218, 1232, 1276, 1392, 1578, 1624, 1841, 1848, 1914, 2104, 2233, 2436, 2552, 2893, 3156, 3248, 3682, 3696, 3828, 4208, 4466, 4872, 5104, 5523, 5786, 6312, 6699, 7364, 7627, 7656, 8679, 8932, 9744, 11046, 11572, 12624, 13398, 14728, 15254, 15312, 17358, 17864, 20251, 22092, 22881, 23144, 26796, 29456, 30508, 34716, 35728, 40502, 44184, 45762, 46288, 53389, 53592, 60753, 61016, 69432, 81004, 83897, 88368, 91524, 106778, 107184, 121506, 122032, 138864, 160167, 162008, 167794, 183048, 213556, 243012, 251691, 320334, 324016, 335588, 366096, 427112, 486024, 503382, 587279, 640668, 671176, 854224, 972048, 1006764, 1174558, 1281336, 1342352, 1761837, 2013528, 2349116, 2562672, 3523674, 4027056, 4698232, 7047348, 9396464, 14094696, 28189392]

約数ペア:

[(1, 28189392), (2, 14094696), (3, 9396464), (4, 7047348), (6, 4698232), (7, 4027056), (8, 3523674), (11, 2562672), (12, 2349116), (14, 2013528), (16, 1761837), (21, 1342352), (22, 1281336), (24, 1174558), (28, 1006764), (29, 972048), (33, 854224), (42, 671176), (44, 640668), (48, 587279), (56, 503382), (58, 486024), (66, 427112), (77, 366096), (84, 335588), (87, 324016), (88, 320334), (112, 251691), (116, 243012), (132, 213556), (154, 183048), (168, 167794), (174, 162008), (176, 160167), (203, 138864), (231, 122032), (232, 121506), (263, 107184), (264, 106778), (308, 91524), (319, 88368), (336, 83897), (348, 81004), (406, 69432), (462, 61016), (464, 60753), (526, 53592), (528, 53389), (609, 46288), (616, 45762), (638, 44184), (696, 40502), (789, 35728), (812, 34716), (924, 30508), (957, 29456), (1052, 26796), (1218, 23144), (1232, 22881), (1276, 22092), (1392, 20251), (1578, 17864), (1624, 17358), (1841, 15312), (1848, 15254), (1914, 14728), (2104, 13398), (2233, 12624), (2436, 11572), (2552, 11046), (2893, 9744), (3156, 8932), (3248, 8679), (3682, 7656), (3696, 7627), (3828, 7364), (4208, 6699), (4466, 6312), (4872, 5786), (5104, 5523)]