18965536128

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 1024

約数和(自身を含む): 76455936000

約数和(自身を除く): 57490399872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 31, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 62, 63, 64, 66, 72, 76, 77, 84, 88, 93, 96, 99, 108, 112, 114, 121, 124, 126, 128, 132, 133, 144, 152, 154, 168, 171, 176, 186, 189, 192, 198, 209, 216, 217, 224, 228, 231, 242, 248, 252, 264, 266, 279, 288, 297, 304, 308, 336, 341, 342, 352, 363, 372, 378, 384, 396, 399, 418, 432, 434, 448, 456, 462, 484, 496, 504, 513, 528, 532, 558, 576, 589, 594, 608, 616, 627, 651, 672, 682, 684, 693, 704, 726, 744, 756, 792, 798, 836, 837, 847, 864, 868, 896, 912, 924, 968, 992, 1008, 1023, 1026, 1056, 1064, 1089, 1116, 1152, 1178, 1188, 1197, 1216, 1232, 1254, 1302, 1331, 1344, 1364, 1368, 1386, 1408, 1452, 1463, 1488, 1512, 1584, 1596, 1672, 1674, 1694, 1728, 1736, 1767, 1824, 1848, 1881, 1936, 1953, 1984, 2016, 2046, 2052, 2079, 2112, 2128, 2178, 2232, 2299, 2356, 2376, 2387, 2394, 2432, 2464, 2508, 2541, 2604, 2662, 2688, 2728, 2736, 2772, 2904, 2926, 2976, 3024, 3069, 3168, 3192, 3267, 3344, 3348, 3388, 3456, 3472, 3534, 3591, 3648, 3696, 3751, 3762, 3872, 3906, 3968, 3993, 4032, 4092, 4104, 4123, 4158, 4224, 4256, 4356, 4389, 4464, 4598, 4712, 4752, 4774, 4788, 4928, 5016, 5082, 5208, 5301, 5324, 5456, 5472, 5544, 5643, 5808, 5852, 5859, 5952, 6048, 6138, 6336, 6384, 6479, 6534, 6688, 6696, 6776, 6897, 6944, 7068, 7161, 7182, 7296, 7392, 7502, 7524, 7623, 7744, 7812, 7986, 8064, 8184, 8208, 8246, 8316, 8512, 8712, 8778, 8928, 9196, 9207, 9317, 9424, 9504, 9548, 9576, 9856, 10032, 10164, 10416, 10602, 10648, 10912, 10944, 11088, 11253, 11286, 11616, 11704, 11718, 11904, 11979, 12096, 12276, 12369, 12672, 12768, 12958, 13068, 13167, 13376, 13392, 13552, 13794, 13888, 14136, 14322, 14364, 14784, 15004, 15048, 15246, 15488, 15624, 15903, 15972, 16093, 16368, 16416, 16492, 16632, 17024, 17424, 17556, 17856, 18392, 18414, 18634, 18848, 19008, 19096, 19152, 19437, 20064, 20328, 20691, 20832, 21204, 21296, 21483, 21824, 21888, 22176, 22506, 22572, 22869, 23232, 23408, 23436, 23958, 24192, 24552, 24738, 25289, 25536, 25916, 26136, 26257, 26334, 26752, 26784, 27104, 27588, 27776, 27951, 28272, 28644, 28728, 29568, 30008, 30096, 30492, 31248, 31806, 31944, 32186, 32736, 32832, 32984, 33264, 33759, 34848, 35112, 35712, 35937, 36784, 36828, 37107, 37268, 37696, 38016, 38192, 38304, 38874, 39501, 40128, 40656, 41261, 41382, 41664, 42408, 42592, 42966, 43648, 44352, 45012, 45144, 45353, 45738, 46464, 46816, 46872, 47916, 48279, 49104, 49476, 50578, 51072, 51832, 52272, 52514, 52668, 53568, 54208, 55176, 55902, 56544, 57288, 57456, 58311, 60016, 60192, 60984, 62073, 62496, 63612, 63888, 64372, 64449, 65472, 65664, 65968, 66528, 67518, 69696, 70224, 71269, 71874, 73568, 73656, 74214, 74536, 75392, 75867, 76384, 76608, 77748, 78771, 79002, 80256, 81312, 82522, 82764, 83328, 83853, 84816, 85184, 85932, 88704, 90024, 90288, 90706, 91476, 93632, 93744, 95832, 96558, 98208, 98952, 101156, 101277, 103664, 104544, 105028, 105336, 107136, 108416, 110352, 111321, 111804, 113088, 114576, 114912, 116622, 120032, 120384, 121968, 123783, 124146, 124992, 127224, 127776, 128744, 128898, 130944, 131936, 133056, 135036, 136059, 139392, 140448, 142538, 143748, 144837, 147136, 147312, 148428, 149072, 151734, 152768, 153216, 155496, 157542, 158004, 162624, 165044, 165528, 167706, 169632, 170368, 171864, 174933, 177023, 180048, 180576, 181412, 182952, 187264, 187488, 191664, 193116, 196416, 197904, 202312, 202554, 207328, 209088, 210056, 210672, 213807, 220704, 222642, 223608, 226176, 227601, 229152, 229824, 233244, 236313, 240064, 240768, 243936, 247566, 248292, 249984, 251559, 254448, 255552, 257488, 257796, 263872, 266112, 270072, 272118, 280896, 285076, 287496, 288827, 289674, 294272, 294624, 296856, 298144, 303468, 305536, 310992, 315084, 316008, 325248, 330088, 331056, 335412, 339264, 343728, 349866, 354046, 360096, 361152, 362824, 365904, 371349, 374976, 383328, 386232, 392832, 395808, 404624, 405108, 408177, 414656, 418176, 420112, 421344, 427614, 434511, 441408, 445284, 447216, 455202, 458304, 459648, 466488, 472626, 480128, 487872, 495132, 496584, 498883, 503118, 508896, 511104, 514976, 515592, 527744, 531069, 540144, 544236, 561792, 570152, 574992, 577654, 579348, 589248, 593712, 596288, 606936, 621984, 630168, 632016, 641421, 660176, 662112, 670824, 678528, 682803, 687456, 699732, 708092, 708939, 720192, 722304, 725648, 731808, 742698, 749952, 766656, 772464, 783959, 791616, 809248, 810216, 816354, 829312, 840224, 842688, 855228, 866481, 869022, 882816, 890568, 894432, 910404, 916608, 932976, 945252, 975744, 990264, 993168, 997766, 1006236, 1017792, 1029952, 1031184, 1062138, 1080288, 1088472, 1114047, 1140304, 1149984, 1155308, 1158696, 1178496, 1187424, 1192576, 1213872, 1224531, 1243968, 1260336, 1264032, 1282842, 1320352, 1324224, 1341648, 1365606, 1374912, 1399464, 1416184, 1417878, 1440384, 1451296, 1463616, 1485396, 1496649, 1533312, 1544928, 1567918, 1583232, 1593207, 1618496, 1620432, 1632708, 1680448, 1685376, 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約数ペア:

[(1, 18965536128), (2, 9482768064), (3, 6321845376), (4, 4741384032), (6, 3160922688), (7, 2709362304), (8, 2370692016), (9, 2107281792), (11, 1724139648), (12, 1580461344), (14, 1354681152), (16, 1185346008), (18, 1053640896), (19, 998186112), (21, 903120768), (22, 862069824), (24, 790230672), (27, 702427264), (28, 677340576), (31, 611791488), (32, 592673004), (33, 574713216), (36, 526820448), (38, 499093056), (42, 451560384), (44, 431034912), (48, 395115336), (54, 351213632), (56, 338670288), (57, 332728704), (62, 305895744), (63, 301040256), (64, 296336502), (66, 287356608), (72, 263410224), (76, 249546528), (77, 246305664), (84, 225780192), (88, 215517456), (93, 203930496), (96, 197557668), (99, 191571072), (108, 175606816), (112, 169335144), (114, 166364352), (121, 156739968), (124, 152947872), (126, 150520128), (128, 148168251), (132, 143678304), (133, 142598016), (144, 131705112), (152, 124773264), (154, 123152832), (168, 112890096), (171, 110909568), (176, 107758728), (186, 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