18907262976

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 416

約数和(自身を含む): 63410135040

約数和(自身を除く): 44502872064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 128, 133, 138, 152, 161, 168, 184, 192, 224, 228, 256, 266, 276, 304, 322, 336, 368, 384, 399, 437, 448, 456, 483, 503, 512, 532, 552, 608, 644, 672, 736, 768, 798, 874, 896, 912, 966, 1006, 1024, 1064, 1104, 1216, 1288, 1311, 1344, 1472, 1509, 1536, 1596, 1748, 1792, 1824, 1932, 2012, 2048, 2128, 2208, 2432, 2576, 2622, 2688, 2944, 3018, 3059, 3072, 3192, 3496, 3521, 3584, 3648, 3864, 4024, 4096, 4256, 4416, 4864, 5152, 5244, 5376, 5888, 6036, 6118, 6144, 6384, 6992, 7042, 7168, 7296, 7728, 8048, 8512, 8832, 9177, 9557, 9728, 10304, 10488, 10563, 10752, 11569, 11776, 12072, 12236, 12288, 12768, 13984, 14084, 14336, 14592, 15456, 16096, 17024, 17664, 18354, 19114, 19456, 20608, 20976, 21126, 21504, 23138, 23552, 24144, 24472, 25536, 27968, 28168, 28671, 28672, 29184, 30912, 32192, 34048, 34707, 35328, 36708, 38228, 38912, 41216, 41952, 42252, 43008, 46276, 47104, 48288, 48944, 51072, 55936, 56336, 57342, 58368, 61824, 64384, 66899, 68096, 69414, 70656, 73416, 76456, 77824, 80983, 82432, 83904, 84504, 86016, 92552, 94208, 96576, 97888, 102144, 111872, 112672, 114684, 116736, 123648, 128768, 133798, 136192, 138828, 141312, 146832, 152912, 161966, 164864, 167808, 169008, 185104, 193152, 195776, 200697, 204288, 219811, 223744, 225344, 229368, 233472, 242949, 247296, 257536, 267596, 272384, 277656, 282624, 293664, 305824, 323932, 329728, 335616, 338016, 370208, 386304, 391552, 401394, 408576, 439622, 447488, 450688, 458736, 485898, 494592, 515072, 535192, 544768, 555312, 587328, 611648, 647864, 659433, 659456, 671232, 676032, 740416, 772608, 783104, 802788, 817152, 879244, 894976, 901376, 917472, 971796, 989184, 1030144, 1070384, 1110624, 1174656, 1223296, 1295728, 1318866, 1342464, 1352064, 1480832, 1538677, 1545216, 1566208, 1605576, 1634304, 1758488, 1789952, 1802752, 1834944, 1943592, 1978368, 2060288, 2140768, 2221248, 2349312, 2446592, 2591456, 2637732, 2684928, 2704128, 2961664, 3077354, 3090432, 3132416, 3211152, 3516976, 3605504, 3669888, 3887184, 4281536, 4442496, 4616031, 4698624, 4893184, 5182912, 5275464, 5369856, 5408256, 5923328, 6154708, 6180864, 6264832, 6422304, 7033952, 7211008, 7339776, 7774368, 8563072, 8884992, 9232062, 9397248, 9786368, 10365824, 10550928, 10816512, 11846656, 12309416, 12529664, 12844608, 14067904, 14422016, 14679552, 15548736, 17126144, 17769984, 18464124, 18794496, 19572736, 20731648, 21101856, 21633024, 23693312, 24618832, 25689216, 28135808, 29359104, 31097472, 34252288, 35539968, 36928248, 37588992, 39145472, 41463296, 42203712, 43266048, 47386624, 49237664, 51378432, 56271616, 58718208, 62194944, 68504576, 71079936, 73856496, 82926592, 84407424, 98475328, 102756864, 112543232, 117436416, 124389888, 137009152, 142159872, 147712992, 165853184, 168814848, 196950656, 205513728, 225086464, 248779776, 274018304, 295425984, 331706368, 337629696, 393901312, 411027456, 450172928, 497559552, 590851968, 675259392, 787802624, 822054912, 900345856, 995119104, 1181703936, 1350518784, 1575605248, 2363407872, 2701037568, 3151210496, 4726815744, 6302420992, 9453631488, 18907262976]

約数ペア:

[(1, 18907262976), (2, 9453631488), (3, 6302420992), (4, 4726815744), (6, 3151210496), (7, 2701037568), (8, 2363407872), (12, 1575605248), (14, 1350518784), (16, 1181703936), (19, 995119104), (21, 900345856), (23, 822054912), (24, 787802624), (28, 675259392), (32, 590851968), (38, 497559552), (42, 450172928), (46, 411027456), (48, 393901312), (56, 337629696), (57, 331706368), (64, 295425984), (69, 274018304), (76, 248779776), (84, 225086464), (92, 205513728), (96, 196950656), (112, 168814848), (114, 165853184), (128, 147712992), (133, 142159872), (138, 137009152), (152, 124389888), (161, 117436416), (168, 112543232), (184, 102756864), (192, 98475328), (224, 84407424), (228, 82926592), (256, 73856496), (266, 71079936), (276, 68504576), (304, 62194944), (322, 58718208), (336, 56271616), (368, 51378432), (384, 49237664), (399, 47386624), (437, 43266048), (448, 42203712), (456, 41463296), (483, 39145472), (503, 37588992), (512, 36928248), (532, 35539968), (552, 34252288), (608, 31097472), (644, 29359104), (672, 28135808), (736, 25689216), (768, 24618832), (798, 23693312), (874, 21633024), (896, 21101856), (912, 20731648), (966, 19572736), (1006, 18794496), (1024, 18464124), (1064, 17769984), (1104, 17126144), (1216, 15548736), (1288, 14679552), (1311, 14422016), (1344, 14067904), (1472, 12844608), (1509, 12529664), (1536, 12309416), (1596, 11846656), (1748, 10816512), (1792, 10550928), (1824, 10365824), (1932, 9786368), (2012, 9397248), (2048, 9232062), (2128, 8884992), (2208, 8563072), (2432, 7774368), (2576, 7339776), (2622, 7211008), (2688, 7033952), (2944, 6422304), (3018, 6264832), (3059, 6180864), (3072, 6154708), (3192, 5923328), (3496, 5408256), (3521, 5369856), (3584, 5275464), (3648, 5182912), (3864, 4893184), (4024, 4698624), (4096, 4616031), (4256, 4442496), (4416, 4281536), (4864, 3887184), (5152, 3669888), (5244, 3605504), (5376, 3516976), (5888, 3211152), (6036, 3132416), (6118, 3090432), (6144, 3077354), (6384, 2961664), (6992, 2704128), (7042, 2684928), (7168, 2637732), (7296, 2591456), (7728, 2446592), (8048, 2349312), (8512, 2221248), (8832, 2140768), (9177, 2060288), (9557, 1978368), (9728, 1943592), (10304, 1834944), (10488, 1802752), (10563, 1789952), (10752, 1758488), (11569, 1634304), (11776, 1605576), (12072, 1566208), (12236, 1545216), (12288, 1538677), (12768, 1480832), (13984, 1352064), (14084, 1342464), (14336, 1318866), (14592, 1295728), (15456, 1223296), (16096, 1174656), (17024, 1110624), (17664, 1070384), (18354, 1030144), (19114, 989184), (19456, 971796), (20608, 917472), (20976, 901376), (21126, 894976), (21504, 879244), (23138, 817152), (23552, 802788), (24144, 783104), (24472, 772608), (25536, 740416), (27968, 676032), (28168, 671232), (28671, 659456), (28672, 659433), (29184, 647864), (30912, 611648), (32192, 587328), (34048, 555312), (34707, 544768), (35328, 535192), (36708, 515072), (38228, 494592), (38912, 485898), (41216, 458736), (41952, 450688), (42252, 447488), (43008, 439622), (46276, 408576), (47104, 401394), (48288, 391552), (48944, 386304), (51072, 370208), (55936, 338016), (56336, 335616), (57342, 329728), (58368, 323932), (61824, 305824), (64384, 293664), (66899, 282624), (68096, 277656), (69414, 272384), (70656, 267596), (73416, 257536), (76456, 247296), (77824, 242949), (80983, 233472), (82432, 229368), (83904, 225344), (84504, 223744), (86016, 219811), (92552, 204288), (94208, 200697), (96576, 195776), (97888, 193152), (102144, 185104), (111872, 169008), (112672, 167808), (114684, 164864), (116736, 161966), (123648, 152912), (128768, 146832), (133798, 141312), (136192, 138828)]