18019059968

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 47322164736

約数和(自身を除く): 29303104768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 173, 182, 208, 221, 224, 238, 256, 263, 272, 346, 364, 416, 442, 448, 476, 526, 544, 692, 728, 832, 884, 896, 952, 1052, 1088, 1211, 1384, 1456, 1547, 1664, 1768, 1792, 1841, 1904, 2104, 2176, 2249, 2422, 2768, 2912, 2941, 3094, 3328, 3419, 3536, 3682, 3808, 4208, 4352, 4471, 4498, 4844, 5536, 5824, 5882, 6188, 6838, 7072, 7364, 7616, 8416, 8942, 8996, 9688, 11072, 11648, 11764, 12376, 13676, 14144, 14728, 15232, 15743, 16832, 17884, 17992, 19376, 20587, 22144, 23296, 23528, 23933, 24752, 27352, 28288, 29456, 30464, 31297, 31486, 33664, 35768, 35984, 38233, 38752, 41174, 44288, 45499, 47056, 47866, 49504, 54704, 56576, 58123, 58912, 62594, 62972, 67328, 71536, 71968, 76466, 77504, 82348, 90998, 94112, 95732, 99008, 109408, 116246, 117824, 125188, 125944, 143072, 143936, 152932, 155008, 164696, 181996, 188224, 191464, 198016, 218816, 232492, 235648, 250376, 251888, 267631, 286144, 287872, 305864, 310016, 318493, 329392, 363992, 376448, 382928, 396032, 406861, 437632, 464984, 471296, 500752, 503776, 535262, 572288, 575744, 591487, 611728, 636986, 658784, 727984, 752896, 765856, 773483, 813722, 875264, 929968, 1001504, 1007552, 1070524, 1144576, 1182974, 1223456, 1273972, 1317568, 1455968, 1531712, 1546966, 1627444, 1859936, 2003008, 2015104, 2141048, 2365948, 2446912, 2547944, 2635136, 2911936, 3063424, 3093932, 3254888, 3719872, 4006016, 4030208, 4140409, 4282096, 4731896, 4893824, 5095888, 5270272, 5414381, 5823872, 6126848, 6187864, 6509776, 7439744, 8012032, 8280818, 8564192, 9463792, 9787648, 10055279, 10191776, 10828762, 11647744, 12375728, 13019552, 14879488, 16561636, 17128384, 18927584, 20110558, 20383552, 21657524, 24751456, 26039104, 33123272, 34256768, 37855168, 40221116, 40767104, 43315048, 49502912, 52078208, 66246544, 68513536, 70386953, 75710336, 80442232, 81534208, 86630096, 99005824, 104156416, 132493088, 140773906, 151420672, 160884464, 173260192, 198011648, 264986176, 281547812, 321768928, 346520384, 529972352, 563095624, 643537856, 693040768, 1059944704, 1126191248, 1287075712, 1386081536, 2252382496, 2574151424, 4504764992, 9009529984, 18019059968]

約数ペア:

[(1, 18019059968), (2, 9009529984), (4, 4504764992), (7, 2574151424), (8, 2252382496), (13, 1386081536), (14, 1287075712), (16, 1126191248), (17, 1059944704), (26, 693040768), (28, 643537856), (32, 563095624), (34, 529972352), (52, 346520384), (56, 321768928), (64, 281547812), (68, 264986176), (91, 198011648), (104, 173260192), (112, 160884464), (119, 151420672), (128, 140773906), (136, 132493088), (173, 104156416), (182, 99005824), (208, 86630096), (221, 81534208), (224, 80442232), (238, 75710336), (256, 70386953), (263, 68513536), (272, 66246544), (346, 52078208), (364, 49502912), (416, 43315048), (442, 40767104), (448, 40221116), (476, 37855168), (526, 34256768), (544, 33123272), (692, 26039104), (728, 24751456), (832, 21657524), (884, 20383552), (896, 20110558), (952, 18927584), (1052, 17128384), (1088, 16561636), (1211, 14879488), (1384, 13019552), (1456, 12375728), (1547, 11647744), (1664, 10828762), (1768, 10191776), (1792, 10055279), (1841, 9787648), (1904, 9463792), (2104, 8564192), (2176, 8280818), (2249, 8012032), (2422, 7439744), (2768, 6509776), (2912, 6187864), (2941, 6126848), (3094, 5823872), (3328, 5414381), (3419, 5270272), (3536, 5095888), (3682, 4893824), (3808, 4731896), (4208, 4282096), (4352, 4140409), (4471, 4030208), (4498, 4006016), (4844, 3719872), (5536, 3254888), (5824, 3093932), (5882, 3063424), (6188, 2911936), (6838, 2635136), (7072, 2547944), (7364, 2446912), (7616, 2365948), (8416, 2141048), (8942, 2015104), (8996, 2003008), (9688, 1859936), (11072, 1627444), (11648, 1546966), (11764, 1531712), (12376, 1455968), (13676, 1317568), (14144, 1273972), (14728, 1223456), (15232, 1182974), (15743, 1144576), (16832, 1070524), (17884, 1007552), (17992, 1001504), (19376, 929968), (20587, 875264), (22144, 813722), (23296, 773483), (23528, 765856), (23933, 752896), (24752, 727984), (27352, 658784), (28288, 636986), (29456, 611728), (30464, 591487), (31297, 575744), (31486, 572288), (33664, 535262), (35768, 503776), (35984, 500752), (38233, 471296), (38752, 464984), (41174, 437632), (44288, 406861), (45499, 396032), (47056, 382928), (47866, 376448), (49504, 363992), (54704, 329392), (56576, 318493), (58123, 310016), (58912, 305864), (62594, 287872), (62972, 286144), (67328, 267631), (71536, 251888), (71968, 250376), (76466, 235648), (77504, 232492), (82348, 218816), (90998, 198016), (94112, 191464), (95732, 188224), (99008, 181996), (109408, 164696), (116246, 155008), (117824, 152932), (125188, 143936), (125944, 143072)]