21129576192

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^2\times {\mathrm{3181}}^1$

素因数の和:3268

約数の個数: 216

約数和(自身を含む): 64584799440

約数和(自身を除く): 43455223248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 961, 992, 1116, 1152, 1488, 1674, 1728, 1922, 1984, 2232, 2304, 2883, 2976, 3181, 3348, 3456, 3844, 3968, 4464, 5766, 5952, 6362, 6696, 6912, 7688, 7936, 8649, 8928, 9543, 11532, 11904, 12724, 13392, 15376, 17298, 17856, 19086, 23064, 23808, 25448, 25947, 26784, 28629, 30752, 34596, 35712, 38172, 46128, 50896, 51894, 53568, 57258, 61504, 69192, 71424, 76344, 85887, 92256, 98611, 101792, 103788, 107136, 114516, 123008, 138384, 152688, 171774, 184512, 197222, 203584, 207576, 214272, 229032, 246016, 276768, 295833, 305376, 343548, 369024, 394444, 407168, 415152, 458064, 553536, 591666, 610752, 687096, 738048, 788888, 814336, 830304, 887499, 916128, 1107072, 1183332, 1221504, 1374192, 1577776, 1660608, 1774998, 1832256, 2214144, 2366664, 2443008, 2662497, 2748384, 3056941, 3155552, 3321216, 3549996, 3664512, 4733328, 5324994, 5496768, 6113882, 6311104, 6642432, 7099992, 7329024, 9170823, 9466656, 10649988, 10993536, 12227764, 12622208, 14199984, 18341646, 18933312, 21299976, 21987072, 24455528, 25244416, 27512469, 28399968, 36683292, 37866624, 42599952, 48911056, 55024938, 56799936, 73366584, 75733248, 82537407, 85199904, 97822112, 110049876, 113599872, 146733168, 165074814, 170399808, 195644224, 220099752, 227199744, 293466336, 330149628, 340799616, 391288448, 440199504, 586932672, 660299256, 681599232, 782576896, 880399008, 1173865344, 1320598512, 1760798016, 2347730688, 2641197024, 3521596032, 5282394048, 7043192064, 10564788096, 21129576192]

約数ペア:

[(1, 21129576192), (2, 10564788096), (3, 7043192064), (4, 5282394048), (6, 3521596032), (8, 2641197024), (9, 2347730688), (12, 1760798016), (16, 1320598512), (18, 1173865344), (24, 880399008), (27, 782576896), (31, 681599232), (32, 660299256), (36, 586932672), (48, 440199504), (54, 391288448), (62, 340799616), (64, 330149628), (72, 293466336), (93, 227199744), (96, 220099752), (108, 195644224), (124, 170399808), (128, 165074814), (144, 146733168), (186, 113599872), (192, 110049876), (216, 97822112), (248, 85199904), (256, 82537407), (279, 75733248), (288, 73366584), (372, 56799936), (384, 55024938), (432, 48911056), (496, 42599952), (558, 37866624), (576, 36683292), (744, 28399968), (768, 27512469), (837, 25244416), (864, 24455528), (961, 21987072), (992, 21299976), (1116, 18933312), (1152, 18341646), (1488, 14199984), (1674, 12622208), (1728, 12227764), (1922, 10993536), (1984, 10649988), (2232, 9466656), (2304, 9170823), (2883, 7329024), (2976, 7099992), (3181, 6642432), (3348, 6311104), (3456, 6113882), (3844, 5496768), (3968, 5324994), (4464, 4733328), (5766, 3664512), (5952, 3549996), (6362, 3321216), (6696, 3155552), (6912, 3056941), (7688, 2748384), (7936, 2662497), (8649, 2443008), (8928, 2366664), (9543, 2214144), (11532, 1832256), (11904, 1774998), (12724, 1660608), (13392, 1577776), (15376, 1374192), (17298, 1221504), (17856, 1183332), (19086, 1107072), (23064, 916128), (23808, 887499), (25448, 830304), (25947, 814336), (26784, 788888), (28629, 738048), (30752, 687096), (34596, 610752), (35712, 591666), (38172, 553536), (46128, 458064), (50896, 415152), (51894, 407168), (53568, 394444), (57258, 369024), (61504, 343548), (69192, 305376), (71424, 295833), (76344, 276768), (85887, 246016), (92256, 229032), (98611, 214272), (101792, 207576), (103788, 203584), (107136, 197222), (114516, 184512), (123008, 171774), (138384, 152688)]