18921538944

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 576

約数和(自身を含む): 71397780480

約数和(自身を除く): 52476241536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 49, 56, 62, 63, 64, 66, 72, 77, 84, 88, 93, 96, 98, 99, 112, 124, 126, 128, 132, 144, 147, 154, 168, 176, 186, 192, 196, 198, 217, 224, 231, 248, 252, 264, 279, 288, 294, 308, 336, 341, 352, 372, 384, 392, 396, 434, 441, 448, 462, 496, 504, 528, 539, 558, 576, 588, 616, 651, 672, 682, 693, 704, 744, 784, 792, 868, 882, 896, 924, 983, 992, 1008, 1023, 1056, 1078, 1116, 1152, 1176, 1232, 1302, 1344, 1364, 1386, 1408, 1488, 1519, 1568, 1584, 1617, 1736, 1764, 1848, 1953, 1966, 1984, 2016, 2046, 2112, 2156, 2232, 2352, 2387, 2464, 2604, 2688, 2728, 2772, 2949, 2976, 3038, 3069, 3136, 3168, 3234, 3472, 3528, 3696, 3906, 3932, 3968, 4032, 4092, 4224, 4312, 4464, 4557, 4704, 4774, 4851, 4928, 5208, 5456, 5544, 5898, 5952, 6076, 6138, 6272, 6336, 6468, 6881, 6944, 7056, 7161, 7392, 7812, 7864, 8064, 8184, 8624, 8847, 8928, 9114, 9408, 9548, 9702, 9856, 10416, 10813, 10912, 11088, 11796, 11904, 12152, 12276, 12672, 12936, 13671, 13762, 13888, 14112, 14322, 14784, 15624, 15728, 16368, 16709, 17248, 17694, 17856, 18228, 18816, 19096, 19404, 20643, 20832, 21483, 21626, 21824, 22176, 23592, 24304, 24552, 25872, 27342, 27524, 27776, 28224, 28644, 29568, 30473, 31248, 31456, 32439, 32736, 33418, 34496, 35388, 35712, 36456, 38192, 38808, 41286, 41664, 42966, 43252, 43648, 44352, 47184, 48167, 48608, 49104, 50127, 51744, 54684, 55048, 56448, 57288, 60946, 61929, 62496, 62912, 64878, 65472, 66836, 68992, 70776, 72912, 75691, 76384, 77616, 82572, 83328, 85932, 86504, 88704, 91419, 94368, 96334, 97216, 97317, 98208, 100254, 103488, 109368, 110096, 114576, 121892, 123858, 124992, 125824, 129756, 130944, 133672, 141552, 144501, 145824, 150381, 151382, 152768, 155232, 165144, 171864, 173008, 182838, 188736, 192668, 194432, 194634, 196416, 200508, 206976, 213311, 218736, 220192, 227073, 229152, 243784, 247716, 249984, 259512, 267344, 274257, 283104, 289002, 291648, 300762, 302764, 305536, 310464, 330288, 335203, 343728, 346016, 365676, 377472, 385336, 389268, 392832, 401016, 426622, 433503, 437472, 440384, 454146, 458304, 487568, 495432, 519024, 529837, 534688, 548514, 566208, 578004, 583296, 601524, 605528, 620928, 639933, 660576, 670406, 681219, 687456, 692032, 731352, 770672, 778536, 802032, 853244, 867006, 874944, 880768, 908292, 916608, 975136, 990864, 1005609, 1038048, 1059674, 1069376, 1097028, 1132416, 1156008, 1203048, 1211056, 1279866, 1321152, 1340812, 1362438, 1374912, 1384064, 1462704, 1493177, 1541344, 1557072, 1589511, 1604064, 1706488, 1734012, 1749888, 1816584, 1919799, 1950272, 1981728, 2011218, 2076096, 2119348, 2138752, 2194056, 2312016, 2346421, 2406096, 2422112, 2559732, 2642304, 2681624, 2724876, 2749824, 2925408, 2986354, 3016827, 3082688, 3114144, 3179022, 3208128, 3412976, 3468024, 3633168, 3839598, 3900544, 3963456, 4022436, 4152192, 4238696, 4388112, 4479531, 4624032, 4692842, 4768533, 4812192, 4844224, 5119464, 5363248, 5449752, 5850816, 5972708, 6033654, 6165376, 6228288, 6358044, 6416256, 6825952, 6936048, 7039263, 7266336, 7679196, 7926912, 8044872, 8477392, 8776224, 8959062, 9248064, 9385684, 9537066, 9624384, 9688448, 10238928, 10726496, 10899504, 11701632, 11945416, 12067308, 12456576, 12716088, 13438593, 13651904, 13872096, 14078526, 14532672, 15358392, 16089744, 16424947, 16954784, 17552448, 17918124, 18496128, 18771368, 19074132, 19248768, 20477856, 21117789, 21452992, 21799008, 23890832, 24134616, 25432176, 26877186, 27303808, 27744192, 28157052, 29065344, 30716784, 32179488, 32849894, 33909568, 35104896, 35836248, 37542736, 38148264, 40955712, 42235578, 42905984, 43598016, 47781664, 48269232, 49274841, 50864352, 53754372, 55488384, 56314104, 61433568, 64358976, 65699788, 67819136, 71672496, 75085472, 76296528, 81911424, 84471156, 87196032, 95563328, 96538464, 98549682, 101728704, 107508744, 112628208, 122867136, 128717952, 131399576, 143344992, 147824523, 150170944, 152593056, 168942312, 191126656, 193076928, 197099364, 203457408, 215017488, 225256416, 245734272, 262799152, 286689984, 295649046, 300341888, 305186112, 337884624, 386153856, 394198728, 430034976, 450512832, 525598304, 573379968, 591298092, 610372224, 675769248, 788397456, 860069952, 901025664, 1051196608, 1182596184, 1351538496, 1576794912, 1720139904, 2102393216, 2365192368, 2703076992, 3153589824, 4730384736, 6307179648, 9460769472, 18921538944]

約数ペア:

[(1, 18921538944), (2, 9460769472), (3, 6307179648), (4, 4730384736), (6, 3153589824), (7, 2703076992), (8, 2365192368), (9, 2102393216), (11, 1720139904), (12, 1576794912), (14, 1351538496), (16, 1182596184), (18, 1051196608), (21, 901025664), (22, 860069952), (24, 788397456), (28, 675769248), (31, 610372224), (32, 591298092), (33, 573379968), (36, 525598304), (42, 450512832), (44, 430034976), (48, 394198728), (49, 386153856), (56, 337884624), (62, 305186112), (63, 300341888), (64, 295649046), (66, 286689984), (72, 262799152), (77, 245734272), (84, 225256416), (88, 215017488), (93, 203457408), (96, 197099364), (98, 193076928), (99, 191126656), (112, 168942312), (124, 152593056), (126, 150170944), (128, 147824523), (132, 143344992), (144, 131399576), (147, 128717952), (154, 122867136), (168, 112628208), (176, 107508744), (186, 101728704), (192, 98549682), (196, 96538464), (198, 95563328), (217, 87196032), (224, 84471156), (231, 81911424), (248, 76296528), (252, 75085472), (264, 71672496), (279, 67819136), (288, 65699788), (294, 64358976), (308, 61433568), (336, 56314104), (341, 55488384), (352, 53754372), (372, 50864352), (384, 49274841), (392, 48269232), (396, 47781664), (434, 43598016), (441, 42905984), (448, 42235578), (462, 40955712), (496, 38148264), (504, 37542736), (528, 35836248), (539, 35104896), (558, 33909568), (576, 32849894), (588, 32179488), (616, 30716784), (651, 29065344), (672, 28157052), (682, 27744192), (693, 27303808), (704, 26877186), (744, 25432176), (784, 24134616), (792, 23890832), (868, 21799008), (882, 21452992), (896, 21117789), (924, 20477856), (983, 19248768), (992, 19074132), (1008, 18771368), (1023, 18496128), (1056, 17918124), (1078, 17552448), (1116, 16954784), (1152, 16424947), (1176, 16089744), (1232, 15358392), (1302, 14532672), (1344, 14078526), (1364, 13872096), (1386, 13651904), (1408, 13438593), (1488, 12716088), (1519, 12456576), (1568, 12067308), (1584, 11945416), (1617, 11701632), (1736, 10899504), (1764, 10726496), (1848, 10238928), (1953, 9688448), (1966, 9624384), (1984, 9537066), (2016, 9385684), (2046, 9248064), (2112, 8959062), (2156, 8776224), (2232, 8477392), (2352, 8044872), (2387, 7926912), (2464, 7679196), (2604, 7266336), (2688, 7039263), (2728, 6936048), (2772, 6825952), (2949, 6416256), (2976, 6358044), (3038, 6228288), (3069, 6165376), (3136, 6033654), (3168, 5972708), (3234, 5850816), (3472, 5449752), (3528, 5363248), (3696, 5119464), (3906, 4844224), (3932, 4812192), (3968, 4768533), (4032, 4692842), (4092, 4624032), (4224, 4479531), (4312, 4388112), (4464, 4238696), (4557, 4152192), (4704, 4022436), (4774, 3963456), (4851, 3900544), (4928, 3839598), (5208, 3633168), (5456, 3468024), (5544, 3412976), (5898, 3208128), (5952, 3179022), (6076, 3114144), (6138, 3082688), (6272, 3016827), (6336, 2986354), (6468, 2925408), (6881, 2749824), (6944, 2724876), (7056, 2681624), (7161, 2642304), (7392, 2559732), (7812, 2422112), (7864, 2406096), (8064, 2346421), (8184, 2312016), (8624, 2194056), (8847, 2138752), (8928, 2119348), (9114, 2076096), (9408, 2011218), (9548, 1981728), (9702, 1950272), (9856, 1919799), (10416, 1816584), (10813, 1749888), (10912, 1734012), (11088, 1706488), (11796, 1604064), (11904, 1589511), (12152, 1557072), (12276, 1541344), (12672, 1493177), (12936, 1462704), (13671, 1384064), (13762, 1374912), (13888, 1362438), (14112, 1340812), (14322, 1321152), (14784, 1279866), (15624, 1211056), (15728, 1203048), (16368, 1156008), (16709, 1132416), (17248, 1097028), (17694, 1069376), (17856, 1059674), (18228, 1038048), (18816, 1005609), (19096, 990864), (19404, 975136), (20643, 916608), (20832, 908292), (21483, 880768), (21626, 874944), (21824, 867006), (22176, 853244), (23592, 802032), (24304, 778536), (24552, 770672), (25872, 731352), (27342, 692032), (27524, 687456), (27776, 681219), (28224, 670406), (28644, 660576), (29568, 639933), (30473, 620928), (31248, 605528), (31456, 601524), (32439, 583296), (32736, 578004), (33418, 566208), (34496, 548514), (35388, 534688), (35712, 529837), (36456, 519024), (38192, 495432), (38808, 487568), (41286, 458304), (41664, 454146), (42966, 440384), (43252, 437472), (43648, 433503), (44352, 426622), (47184, 401016), (48167, 392832), (48608, 389268), (49104, 385336), (50127, 377472), (51744, 365676), (54684, 346016), (55048, 343728), (56448, 335203), (57288, 330288), (60946, 310464), (61929, 305536), (62496, 302764), (62912, 300762), (64878, 291648), (65472, 289002), (66836, 283104), (68992, 274257), (70776, 267344), (72912, 259512), (75691, 249984), (76384, 247716), (77616, 243784), (82572, 229152), (83328, 227073), (85932, 220192), (86504, 218736), (88704, 213311), (91419, 206976), (94368, 200508), (96334, 196416), (97216, 194634), (97317, 194432), (98208, 192668), (100254, 188736), (103488, 182838), (109368, 173008), (110096, 171864), (114576, 165144), (121892, 155232), (123858, 152768), (124992, 151382), (125824, 150381), (129756, 145824), (130944, 144501), (133672, 141552)]