21064748544

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 720

約数和(自身を含む): 77179310208

約数和(自身を除く): 56114561664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 67, 72, 76, 81, 84, 96, 108, 112, 114, 126, 128, 133, 134, 144, 152, 162, 168, 171, 189, 192, 201, 216, 224, 228, 243, 252, 256, 266, 268, 288, 304, 324, 336, 342, 361, 378, 384, 399, 402, 432, 448, 456, 469, 486, 504, 512, 513, 532, 536, 567, 576, 603, 608, 648, 672, 684, 722, 756, 768, 798, 804, 864, 896, 912, 938, 972, 1008, 1026, 1064, 1072, 1083, 1134, 1152, 1197, 1206, 1216, 1273, 1296, 1344, 1368, 1407, 1444, 1512, 1536, 1539, 1596, 1608, 1701, 1728, 1792, 1809, 1824, 1876, 1944, 2016, 2052, 2128, 2144, 2166, 2268, 2304, 2394, 2412, 2432, 2527, 2546, 2592, 2688, 2736, 2814, 2888, 3024, 3078, 3192, 3216, 3249, 3402, 3456, 3584, 3591, 3618, 3648, 3752, 3819, 3888, 4032, 4104, 4221, 4256, 4288, 4332, 4536, 4608, 4617, 4788, 4824, 4864, 5054, 5092, 5184, 5376, 5427, 5472, 5628, 5776, 6048, 6156, 6384, 6432, 6498, 6804, 6912, 7182, 7236, 7296, 7504, 7581, 7638, 7776, 8064, 8208, 8442, 8512, 8576, 8664, 8911, 9072, 9234, 9576, 9648, 9728, 9747, 10108, 10184, 10368, 10752, 10773, 10854, 10944, 11256, 11457, 11552, 12096, 12312, 12663, 12768, 12864, 12996, 13608, 13824, 14364, 14472, 14592, 15008, 15162, 15276, 15552, 16128, 16281, 16416, 16884, 17024, 17152, 17328, 17822, 18144, 18468, 19152, 19296, 19494, 20216, 20368, 20736, 21546, 21708, 21888, 22512, 22743, 22914, 23104, 24187, 24192, 24624, 25326, 25536, 25728, 25992, 26733, 27216, 28728, 28944, 29184, 29241, 30016, 30324, 30552, 31104, 32256, 32319, 32562, 32832, 33768, 34048, 34304, 34371, 34656, 35644, 36288, 36936, 37989, 38304, 38592, 38988, 40432, 40736, 41472, 43092, 43416, 43776, 45024, 45486, 45828, 46208, 48374, 48384, 49248, 50652, 51072, 51456, 51984, 53466, 54432, 57456, 57888, 58482, 60032, 60648, 61104, 62208, 64638, 65124, 65664, 67536, 68096, 68229, 68742, 69312, 71288, 72561, 72576, 73872, 75978, 76608, 77184, 77976, 80199, 80864, 81472, 86184, 86832, 87552, 87723, 90048, 90972, 91656, 92416, 96748, 96768, 98496, 101304, 102144, 102912, 103113, 103968, 106932, 108864, 113967, 114912, 115776, 116964, 120064, 121296, 122208, 124416, 129276, 130248, 131328, 135072, 136458, 137484, 138624, 142576, 145122, 145152, 147744, 151956, 153216, 154368, 155952, 160398, 161728, 162944, 169309, 172368, 173664, 175446, 180096, 181944, 183312, 184832, 193496, 196992, 202608, 204288, 204687, 206226, 207936, 213864, 217683, 217728, 227934, 229824, 231552, 233928, 240128, 240597, 242592, 244416, 258552, 260496, 262656, 270144, 272916, 274968, 277248, 285152, 290244, 290304, 295488, 303912, 306432, 308736, 309339, 311904, 320796, 323456, 325888, 338618, 344736, 347328, 350892, 360192, 363888, 366624, 386992, 393984, 405216, 409374, 412452, 415872, 427728, 435366, 435456, 455868, 459648, 463104, 467856, 481194, 485184, 488832, 507927, 517104, 520992, 540288, 545832, 549936, 554496, 570304, 580488, 590976, 607824, 612864, 614061, 618678, 623808, 641592, 646912, 651776, 653049, 677236, 689472, 694656, 701784, 720384, 721791, 727776, 733248, 773984, 787968, 810432, 818748, 824904, 831744, 855456, 870732, 870912, 911736, 919296, 926208, 935712, 962388, 970368, 977664, 1015854, 1034208, 1041984, 1080576, 1091664, 1099872, 1140608, 1160976, 1181952, 1215648, 1228122, 1237356, 1247616, 1283184, 1293824, 1306098, 1354472, 1378944, 1389312, 1403568, 1443582, 1455552, 1466496, 1523781, 1547968, 1620864, 1637496, 1649808, 1663488, 1710912, 1741464, 1823472, 1838592, 1871424, 1924776, 1940736, 1955328, 1959147, 2031708, 2068416, 2083968, 2161152, 2165373, 2183328, 2199744, 2281216, 2321952, 2363904, 2431296, 2456244, 2474712, 2495232, 2566368, 2612196, 2708944, 2757888, 2778624, 2807136, 2887164, 2911104, 2932992, 3047562, 3095936, 3241728, 3274992, 3299616, 3421824, 3482928, 3646944, 3742848, 3849552, 3881472, 3918294, 4063416, 4136832, 4167936, 4330746, 4366656, 4399488, 4562432, 4571343, 4643904, 4862592, 4912488, 4949424, 4990464, 5132736, 5224392, 5417888, 5515776, 5614272, 5774328, 5822208, 5865984, 5877441, 6095124, 6191872, 6483456, 6549984, 6599232, 6843648, 6965856, 7293888, 7485696, 7699104, 7836588, 8126832, 8273664, 8335872, 8661492, 8733312, 8798976, 9142686, 9287808, 9725184, 9824976, 9898848, 10265472, 10448784, 10835776, 11228544, 11548656, 11644416, 11754882, 12190248, 12383744, 13099968, 13198464, 13687296, 13714029, 13931712, 14587776, 14971392, 15398208, 15673176, 16253664, 16547328, 17322984, 17466624, 17597952, 18285372, 18575616, 19450368, 19649952, 19797696, 20530944, 20897568, 21671552, 22457088, 23097312, 23509764, 24380496, 26199936, 26396928, 27428058, 27863424, 29175552, 30796416, 31346352, 32507328, 34645968, 34933248, 36570744, 37151232, 39299904, 39595392, 41061888, 41142087, 41795136, 43343104, 44914176, 46194624, 47019528, 48760992, 52399872, 52793856, 54856116, 55726848, 58351104, 61592832, 62692704, 65014656, 69291936, 73141488, 78599808, 79190784, 82284174, 83590272, 86686208, 92389248, 94039056, 97521984, 104799744, 109712232, 111453696, 123185664, 125385408, 130029312, 138583872, 146282976, 157199616, 158381568, 164568348, 167180544, 184778496, 188078112, 195043968, 219424464, 250770816, 260058624, 277167744, 292565952, 314399232, 329136696, 334361088, 369556992, 376156224, 390087936, 438848928, 501541632, 554335488, 585131904, 658273392, 752312448, 780175872, 877697856, 1003083264, 1108670976, 1170263808, 1316546784, 1504624896, 1755395712, 2340527616, 2633093568, 3009249792, 3510791424, 5266187136, 7021582848, 10532374272, 21064748544]

約数ペア:

[(1, 21064748544), (2, 10532374272), (3, 7021582848), (4, 5266187136), (6, 3510791424), (7, 3009249792), (8, 2633093568), (9, 2340527616), (12, 1755395712), (14, 1504624896), (16, 1316546784), (18, 1170263808), (19, 1108670976), (21, 1003083264), (24, 877697856), (27, 780175872), (28, 752312448), (32, 658273392), (36, 585131904), (38, 554335488), (42, 501541632), (48, 438848928), (54, 390087936), (56, 376156224), (57, 369556992), (63, 334361088), (64, 329136696), (67, 314399232), (72, 292565952), (76, 277167744), (81, 260058624), (84, 250770816), (96, 219424464), (108, 195043968), (112, 188078112), (114, 184778496), (126, 167180544), (128, 164568348), (133, 158381568), (134, 157199616), (144, 146282976), (152, 138583872), (162, 130029312), (168, 125385408), (171, 123185664), (189, 111453696), (192, 109712232), (201, 104799744), (216, 97521984), (224, 94039056), (228, 92389248), (243, 86686208), (252, 83590272), (256, 82284174), (266, 79190784), (268, 78599808), (288, 73141488), (304, 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12383744), (1728, 12190248), (1792, 11754882), (1809, 11644416), (1824, 11548656), (1876, 11228544), (1944, 10835776), (2016, 10448784), (2052, 10265472), (2128, 9898848), (2144, 9824976), (2166, 9725184), (2268, 9287808), (2304, 9142686), (2394, 8798976), (2412, 8733312), (2432, 8661492), (2527, 8335872), (2546, 8273664), (2592, 8126832), (2688, 7836588), (2736, 7699104), (2814, 7485696), (2888, 7293888), (3024, 6965856), (3078, 6843648), (3192, 6599232), (3216, 6549984), (3249, 6483456), (3402, 6191872), (3456, 6095124), (3584, 5877441), (3591, 5865984), (3618, 5822208), (3648, 5774328), (3752, 5614272), (3819, 5515776), (3888, 5417888), (4032, 5224392), (4104, 5132736), (4221, 4990464), (4256, 4949424), (4288, 4912488), (4332, 4862592), (4536, 4643904), (4608, 4571343), (4617, 4562432), (4788, 4399488), (4824, 4366656), (4864, 4330746), (5054, 4167936), (5092, 4136832), (5184, 4063416), (5376, 3918294), (5427, 3881472), (5472, 3849552), (5628, 3742848), (5776, 3646944), (6048, 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181944), (116964, 180096), (120064, 175446), (121296, 173664), (122208, 172368), (124416, 169309), (129276, 162944), (130248, 161728), (131328, 160398), (135072, 155952), (136458, 154368), (137484, 153216), (138624, 151956), (142576, 147744), (145122, 145152)]