18515214144

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21559}}^1$

素因数の和:21658

約数の個数: 224

約数和(自身を含む): 63086284800

約数和(自身を除く): 44571070656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 448, 497, 504, 568, 576, 639, 672, 756, 852, 864, 994, 1008, 1136, 1278, 1344, 1491, 1512, 1704, 1728, 1917, 1988, 2016, 2272, 2556, 2982, 3024, 3408, 3834, 3976, 4032, 4473, 4544, 5112, 5964, 6048, 6816, 7668, 7952, 8946, 10224, 11928, 12096, 13419, 13632, 15336, 15904, 17892, 20448, 21559, 23856, 26838, 30672, 31808, 35784, 40896, 43118, 47712, 53676, 61344, 64677, 71568, 86236, 95424, 107352, 122688, 129354, 143136, 150913, 172472, 194031, 214704, 258708, 286272, 301826, 344944, 388062, 429408, 452739, 517416, 582093, 603652, 689888, 776124, 858816, 905478, 1034832, 1164186, 1207304, 1358217, 1379776, 1530689, 1552248, 1810956, 2069664, 2328372, 2414608, 2716434, 3061378, 3104496, 3621912, 4074651, 4139328, 4592067, 4656744, 4829216, 5432868, 6122756, 6208992, 7243824, 8149302, 9184134, 9313488, 9658432, 10714823, 10865736, 12245512, 12417984, 13776201, 14487648, 16298604, 18368268, 18626976, 21429646, 21731472, 24491024, 27552402, 28975296, 32144469, 32597208, 36736536, 37253952, 41328603, 42859292, 43462944, 48982048, 55104804, 64288938, 65194416, 73473072, 82657206, 85718584, 86925888, 96433407, 97964096, 110209608, 128577876, 130388832, 146946144, 165314412, 171437168, 192866814, 220419216, 257155752, 260777664, 289300221, 293892288, 330628824, 342874336, 385733628, 440838432, 514311504, 578600442, 661257648, 685748672, 771467256, 881676864, 1028623008, 1157200884, 1322515296, 1542934512, 2057246016, 2314401768, 2645030592, 3085869024, 4628803536, 6171738048, 9257607072, 18515214144]

約数ペア:

[(1, 18515214144), (2, 9257607072), (3, 6171738048), (4, 4628803536), (6, 3085869024), (7, 2645030592), (8, 2314401768), (9, 2057246016), (12, 1542934512), (14, 1322515296), (16, 1157200884), (18, 1028623008), (21, 881676864), (24, 771467256), (27, 685748672), (28, 661257648), (32, 578600442), (36, 514311504), (42, 440838432), (48, 385733628), (54, 342874336), (56, 330628824), (63, 293892288), (64, 289300221), (71, 260777664), (72, 257155752), (84, 220419216), (96, 192866814), (108, 171437168), (112, 165314412), (126, 146946144), (142, 130388832), (144, 128577876), (168, 110209608), (189, 97964096), (192, 96433407), (213, 86925888), (216, 85718584), (224, 82657206), (252, 73473072), (284, 65194416), (288, 64288938), (336, 55104804), (378, 48982048), (426, 43462944), (432, 42859292), (448, 41328603), (497, 37253952), (504, 36736536), (568, 32597208), (576, 32144469), (639, 28975296), (672, 27552402), (756, 24491024), (852, 21731472), (864, 21429646), (994, 18626976), (1008, 18368268), (1136, 16298604), (1278, 14487648), (1344, 13776201), (1491, 12417984), (1512, 12245512), (1704, 10865736), (1728, 10714823), (1917, 9658432), (1988, 9313488), (2016, 9184134), (2272, 8149302), (2556, 7243824), (2982, 6208992), (3024, 6122756), (3408, 5432868), (3834, 4829216), (3976, 4656744), (4032, 4592067), (4473, 4139328), (4544, 4074651), (5112, 3621912), (5964, 3104496), (6048, 3061378), (6816, 2716434), (7668, 2414608), (7952, 2328372), (8946, 2069664), (10224, 1810956), (11928, 1552248), (12096, 1530689), (13419, 1379776), (13632, 1358217), (15336, 1207304), (15904, 1164186), (17892, 1034832), (20448, 905478), (21559, 858816), (23856, 776124), (26838, 689888), (30672, 603652), (31808, 582093), (35784, 517416), (40896, 452739), (43118, 429408), (47712, 388062), (53676, 344944), (61344, 301826), (64677, 286272), (71568, 258708), (86236, 214704), (95424, 194031), (107352, 172472), (122688, 150913), (129354, 143136)]