19910082816

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 432

約数和(自身を含む): 65497216512

約数和(自身を除く): 45587133696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 41, 48, 52, 62, 64, 72, 78, 82, 93, 96, 104, 117, 123, 124, 128, 144, 156, 164, 186, 192, 208, 234, 246, 248, 256, 279, 288, 312, 328, 369, 372, 384, 403, 416, 468, 492, 496, 523, 533, 558, 576, 624, 656, 738, 744, 768, 806, 832, 936, 984, 992, 1046, 1066, 1116, 1152, 1209, 1248, 1271, 1312, 1476, 1488, 1569, 1599, 1612, 1664, 1872, 1968, 1984, 2092, 2132, 2232, 2304, 2418, 2496, 2542, 2624, 2952, 2976, 3138, 3198, 3224, 3328, 3627, 3744, 3813, 3936, 3968, 4184, 4264, 4464, 4707, 4797, 4836, 4992, 5084, 5248, 5904, 5952, 6276, 6396, 6448, 6799, 7254, 7488, 7626, 7872, 7936, 8368, 8528, 8928, 9414, 9594, 9672, 9984, 10168, 10496, 11439, 11808, 11904, 12552, 12792, 12896, 13598, 14508, 14976, 15252, 15744, 16213, 16523, 16736, 17056, 17856, 18828, 19188, 19344, 20336, 20397, 21443, 22878, 23616, 23808, 25104, 25584, 25792, 27196, 29016, 29952, 30504, 31488, 32426, 33046, 33472, 34112, 35712, 37656, 38376, 38688, 40672, 40794, 42886, 45756, 47232, 48639, 49569, 50208, 51168, 51584, 54392, 58032, 61008, 61191, 64329, 64852, 66092, 66944, 68224, 71424, 75312, 76752, 77376, 81344, 81588, 85772, 91512, 94464, 97278, 99138, 100416, 102336, 103168, 108784, 116064, 122016, 122382, 128658, 129704, 132184, 133888, 136448, 145917, 148707, 150624, 153504, 154752, 162688, 163176, 171544, 183024, 192987, 194556, 198276, 200832, 204672, 210769, 217568, 232128, 244032, 244764, 257316, 259408, 264368, 278759, 291834, 297414, 301248, 307008, 309504, 325376, 326352, 343088, 366048, 385974, 389112, 396552, 401664, 409344, 421538, 435136, 464256, 488064, 489528, 514632, 518816, 528736, 557518, 583668, 594828, 602496, 614016, 632307, 652704, 664733, 686176, 732096, 771948, 778224, 793104, 836277, 843076, 870272, 928512, 976128, 979056, 1029264, 1037632, 1057472, 1115036, 1167336, 1189656, 1204992, 1228032, 1264614, 1305408, 1329466, 1372352, 1464192, 1543896, 1556448, 1586208, 1672554, 1686152, 1740544, 1896921, 1958112, 1994199, 2058528, 2075264, 2114944, 2230072, 2334672, 2379312, 2508831, 2529228, 2610816, 2658932, 2744704, 2928384, 3087792, 3112896, 3172416, 3345108, 3372304, 3793842, 3916224, 3988398, 4117056, 4150528, 4229888, 4460144, 4669344, 4758624, 5017662, 5058456, 5221632, 5317864, 5489408, 5982597, 6175584, 6225792, 6344832, 6690216, 6744608, 7587684, 7832448, 7976796, 8234112, 8641529, 8920288, 9338688, 9517248, 10035324, 10116912, 10635728, 11965194, 12351168, 12451584, 12689664, 13380432, 13489216, 15175368, 15664896, 15953592, 16468224, 17283058, 17840576, 18677376, 19034496, 20070648, 20233824, 21271456, 23930388, 24702336, 25924587, 26760864, 26978432, 30350736, 31907184, 34566116, 35681152, 37354752, 38068992, 40141296, 40467648, 42542912, 47860776, 49404672, 51849174, 53521728, 53956864, 60701472, 63814368, 69132232, 71362304, 77773761, 80282592, 80935296, 85085824, 95721552, 103698348, 107043456, 121402944, 127628736, 138264464, 155547522, 160565184, 161870592, 170171648, 191443104, 207396696, 214086912, 242805888, 255257472, 276528928, 311095044, 321130368, 382886208, 414793392, 485611776, 510514944, 553057856, 622190088, 642260736, 765772416, 829586784, 1106115712, 1244380176, 1531544832, 1659173568, 2212231424, 2488760352, 3318347136, 4977520704, 6636694272, 9955041408, 19910082816]

約数ペア:

[(1, 19910082816), (2, 9955041408), (3, 6636694272), (4, 4977520704), (6, 3318347136), (8, 2488760352), (9, 2212231424), (12, 1659173568), (13, 1531544832), (16, 1244380176), (18, 1106115712), (24, 829586784), (26, 765772416), (31, 642260736), (32, 622190088), (36, 553057856), (39, 510514944), (41, 485611776), (48, 414793392), (52, 382886208), (62, 321130368), (64, 311095044), (72, 276528928), (78, 255257472), (82, 242805888), (93, 214086912), (96, 207396696), (104, 191443104), (117, 170171648), (123, 161870592), (124, 160565184), (128, 155547522), (144, 138264464), (156, 127628736), (164, 121402944), (186, 107043456), (192, 103698348), (208, 95721552), (234, 85085824), (246, 80935296), (248, 80282592), (256, 77773761), (279, 71362304), (288, 69132232), (312, 63814368), (328, 60701472), (369, 53956864), (372, 53521728), (384, 51849174), (403, 49404672), (416, 47860776), (468, 42542912), (492, 40467648), (496, 40141296), (523, 38068992), (533, 37354752), (558, 35681152), (576, 34566116), (624, 31907184), (656, 30350736), (738, 26978432), (744, 26760864), (768, 25924587), (806, 24702336), (832, 23930388), (936, 21271456), (984, 20233824), (992, 20070648), (1046, 19034496), (1066, 18677376), (1116, 17840576), (1152, 17283058), (1209, 16468224), (1248, 15953592), (1271, 15664896), (1312, 15175368), (1476, 13489216), (1488, 13380432), (1569, 12689664), (1599, 12451584), (1612, 12351168), (1664, 11965194), (1872, 10635728), (1968, 10116912), (1984, 10035324), (2092, 9517248), (2132, 9338688), (2232, 8920288), (2304, 8641529), (2418, 8234112), (2496, 7976796), (2542, 7832448), (2624, 7587684), (2952, 6744608), (2976, 6690216), (3138, 6344832), (3198, 6225792), (3224, 6175584), (3328, 5982597), (3627, 5489408), (3744, 5317864), (3813, 5221632), (3936, 5058456), (3968, 5017662), (4184, 4758624), (4264, 4669344), (4464, 4460144), (4707, 4229888), (4797, 4150528), (4836, 4117056), (4992, 3988398), (5084, 3916224), (5248, 3793842), (5904, 3372304), (5952, 3345108), (6276, 3172416), (6396, 3112896), (6448, 3087792), (6799, 2928384), (7254, 2744704), (7488, 2658932), (7626, 2610816), (7872, 2529228), (7936, 2508831), (8368, 2379312), (8528, 2334672), (8928, 2230072), (9414, 2114944), (9594, 2075264), (9672, 2058528), (9984, 1994199), (10168, 1958112), (10496, 1896921), (11439, 1740544), (11808, 1686152), (11904, 1672554), (12552, 1586208), (12792, 1556448), (12896, 1543896), (13598, 1464192), (14508, 1372352), (14976, 1329466), (15252, 1305408), (15744, 1264614), (16213, 1228032), (16523, 1204992), (16736, 1189656), (17056, 1167336), (17856, 1115036), (18828, 1057472), (19188, 1037632), (19344, 1029264), (20336, 979056), (20397, 976128), (21443, 928512), (22878, 870272), (23616, 843076), (23808, 836277), (25104, 793104), (25584, 778224), (25792, 771948), (27196, 732096), (29016, 686176), (29952, 664733), (30504, 652704), (31488, 632307), (32426, 614016), (33046, 602496), (33472, 594828), (34112, 583668), (35712, 557518), (37656, 528736), (38376, 518816), (38688, 514632), (40672, 489528), (40794, 488064), (42886, 464256), (45756, 435136), (47232, 421538), (48639, 409344), (49569, 401664), (50208, 396552), (51168, 389112), (51584, 385974), (54392, 366048), (58032, 343088), (61008, 326352), (61191, 325376), (64329, 309504), (64852, 307008), (66092, 301248), (66944, 297414), (68224, 291834), (71424, 278759), (75312, 264368), (76752, 259408), (77376, 257316), (81344, 244764), (81588, 244032), (85772, 232128), (91512, 217568), (94464, 210769), (97278, 204672), (99138, 200832), (100416, 198276), (102336, 194556), (103168, 192987), (108784, 183024), (116064, 171544), (122016, 163176), (122382, 162688), (128658, 154752), (129704, 153504), (132184, 150624), (133888, 148707), (136448, 145917)]