19461206784

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 288

約数和(自身を含む): 56229949440

約数和(自身を除く): 36768742656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 71, 87, 93, 96, 116, 124, 128, 142, 174, 186, 192, 213, 232, 248, 256, 284, 348, 372, 384, 397, 426, 464, 496, 568, 696, 744, 768, 794, 852, 899, 928, 992, 1136, 1191, 1392, 1488, 1588, 1704, 1798, 1856, 1984, 2059, 2201, 2272, 2382, 2697, 2784, 2976, 3176, 3408, 3596, 3712, 3968, 4118, 4402, 4544, 4764, 5394, 5568, 5952, 6177, 6352, 6603, 6816, 7192, 7424, 7936, 8236, 8804, 9088, 9528, 10788, 11136, 11513, 11904, 12307, 12354, 12704, 13206, 13632, 14384, 16472, 17608, 18176, 19056, 21576, 22272, 23026, 23808, 24614, 24708, 25408, 26412, 27264, 28187, 28768, 32944, 34539, 35216, 36921, 38112, 43152, 46052, 49228, 49416, 50816, 52824, 54528, 56374, 57536, 63829, 65888, 69078, 70432, 73842, 76224, 84561, 86304, 92104, 98456, 98832, 101632, 105648, 112748, 115072, 127658, 131776, 138156, 140864, 147684, 152448, 169122, 172608, 184208, 191487, 196912, 197664, 211296, 225496, 230144, 255316, 263552, 276312, 281728, 295368, 304896, 338244, 345216, 356903, 368416, 382974, 393824, 395328, 422592, 450992, 510632, 527104, 552624, 563456, 590736, 676488, 690432, 713806, 736832, 765948, 787648, 790656, 817423, 845184, 873797, 901984, 1021264, 1070709, 1105248, 1181472, 1352976, 1427612, 1473664, 1531896, 1575296, 1581312, 1634846, 1690368, 1747594, 1803968, 2042528, 2141418, 2210496, 2362944, 2452269, 2621391, 2705952, 2855224, 2947328, 3063792, 3150592, 3269692, 3495188, 3607936, 4085056, 4282836, 4420992, 4725888, 4904538, 5242782, 5411904, 5710448, 6127584, 6539384, 6990376, 7215872, 8170112, 8565672, 8841984, 9451776, 9809076, 10485564, 10823808, 11420896, 12255168, 13078768, 13980752, 16340224, 17131344, 19618152, 20971128, 21647616, 22841792, 24510336, 25340113, 26157536, 27961504, 34262688, 39236304, 41942256, 45683584, 49020672, 50680226, 52315072, 55923008, 68525376, 76020339, 78472608, 83884512, 91367168, 101360452, 104630144, 111846016, 137050752, 152040678, 156945216, 167769024, 202720904, 209260288, 223692032, 274101504, 304081356, 313890432, 335538048, 405441808, 608162712, 627780864, 671076096, 810883616, 1216325424, 1621767232, 2432650848, 3243534464, 4865301696, 6487068928, 9730603392, 19461206784]

約数ペア:

[(1, 19461206784), (2, 9730603392), (3, 6487068928), (4, 4865301696), (6, 3243534464), (8, 2432650848), (12, 1621767232), (16, 1216325424), (24, 810883616), (29, 671076096), (31, 627780864), (32, 608162712), (48, 405441808), (58, 335538048), (62, 313890432), (64, 304081356), (71, 274101504), (87, 223692032), (93, 209260288), (96, 202720904), (116, 167769024), (124, 156945216), (128, 152040678), (142, 137050752), (174, 111846016), (186, 104630144), (192, 101360452), (213, 91367168), (232, 83884512), (248, 78472608), (256, 76020339), (284, 68525376), (348, 55923008), (372, 52315072), (384, 50680226), (397, 49020672), (426, 45683584), (464, 41942256), (496, 39236304), (568, 34262688), (696, 27961504), (744, 26157536), (768, 25340113), (794, 24510336), (852, 22841792), (899, 21647616), (928, 20971128), (992, 19618152), (1136, 17131344), (1191, 16340224), (1392, 13980752), (1488, 13078768), (1588, 12255168), (1704, 11420896), (1798, 10823808), (1856, 10485564), (1984, 9809076), (2059, 9451776), (2201, 8841984), (2272, 8565672), (2382, 8170112), (2697, 7215872), (2784, 6990376), (2976, 6539384), (3176, 6127584), (3408, 5710448), (3596, 5411904), (3712, 5242782), (3968, 4904538), (4118, 4725888), (4402, 4420992), (4544, 4282836), (4764, 4085056), (5394, 3607936), (5568, 3495188), (5952, 3269692), (6177, 3150592), (6352, 3063792), (6603, 2947328), (6816, 2855224), (7192, 2705952), (7424, 2621391), (7936, 2452269), (8236, 2362944), (8804, 2210496), (9088, 2141418), (9528, 2042528), (10788, 1803968), (11136, 1747594), (11513, 1690368), (11904, 1634846), (12307, 1581312), (12354, 1575296), (12704, 1531896), (13206, 1473664), (13632, 1427612), (14384, 1352976), (16472, 1181472), (17608, 1105248), (18176, 1070709), (19056, 1021264), (21576, 901984), (22272, 873797), (23026, 845184), (23808, 817423), (24614, 790656), (24708, 787648), (25408, 765948), (26412, 736832), (27264, 713806), (28187, 690432), (28768, 676488), (32944, 590736), (34539, 563456), (35216, 552624), (36921, 527104), (38112, 510632), (43152, 450992), (46052, 422592), (49228, 395328), (49416, 393824), (50816, 382974), (52824, 368416), (54528, 356903), (56374, 345216), (57536, 338244), (63829, 304896), (65888, 295368), (69078, 281728), (70432, 276312), (73842, 263552), (76224, 255316), (84561, 230144), (86304, 225496), (92104, 211296), (98456, 197664), (98832, 196912), (101632, 191487), (105648, 184208), (112748, 172608), (115072, 169122), (127658, 152448), (131776, 147684), (138156, 140864)]