28102186112

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 384

約数和(自身を含む): 76820459520

約数和(自身を除く): 48718273408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 127, 128, 143, 154, 157, 176, 182, 208, 224, 242, 254, 286, 308, 314, 352, 364, 416, 448, 484, 508, 572, 616, 628, 704, 728, 832, 847, 889, 896, 968, 1001, 1016, 1099, 1144, 1232, 1256, 1397, 1408, 1456, 1573, 1651, 1664, 1694, 1727, 1778, 1936, 2002, 2032, 2041, 2198, 2288, 2464, 2512, 2794, 2912, 3146, 3302, 3388, 3454, 3556, 3872, 4004, 4064, 4082, 4396, 4576, 4928, 5024, 5588, 5824, 6292, 6604, 6776, 6908, 7112, 7744, 8008, 8128, 8164, 8792, 9152, 9779, 9856, 10048, 11011, 11176, 11557, 11648, 12089, 12584, 13208, 13552, 13816, 14224, 14287, 15367, 15488, 16016, 16256, 16328, 17584, 18161, 18304, 18997, 19558, 19939, 20096, 22022, 22352, 22451, 23114, 24178, 25168, 26416, 27104, 27632, 28448, 28574, 30734, 32032, 32656, 35168, 36322, 37994, 39116, 39878, 44044, 44704, 44902, 46228, 48356, 50336, 52832, 54208, 55264, 56896, 57148, 61468, 64064, 65312, 70336, 72644, 75988, 78232, 79756, 88088, 89408, 89804, 92456, 96712, 100672, 105664, 107569, 108416, 110528, 113792, 114296, 122936, 127127, 128128, 130624, 132979, 139573, 140672, 145288, 151976, 156464, 157157, 159512, 176176, 178816, 179608, 184912, 193424, 199771, 201344, 211328, 215138, 219329, 221056, 228592, 245872, 246961, 254254, 259207, 261248, 265958, 279146, 290576, 303952, 312928, 314314, 319024, 352352, 359216, 369824, 386848, 399542, 430276, 438658, 457184, 491744, 493922, 508508, 518414, 531916, 558292, 581152, 607904, 625856, 628628, 638048, 704704, 718432, 739648, 773696, 799084, 860552, 877316, 914368, 983488, 987844, 1017016, 1036828, 1063832, 1116584, 1162304, 1215808, 1251712, 1257256, 1276096, 1398397, 1409408, 1436864, 1479296, 1535303, 1547392, 1598168, 1721104, 1728727, 1754632, 1814449, 1828736, 1966976, 1975688, 2034032, 2073656, 2127664, 2233168, 2324608, 2412619, 2431616, 2514512, 2552192, 2796794, 2851277, 2873728, 3070606, 3196336, 3442208, 3457454, 3509264, 3628898, 3951376, 4068064, 4147312, 4255328, 4466336, 4825238, 5029024, 5593588, 5702554, 6141212, 6392672, 6884416, 6914908, 7018528, 7257796, 7902752, 8136128, 8294624, 8510656, 8932672, 9650476, 10058048, 11187176, 11405108, 12282424, 12785344, 13768832, 13829816, 14037056, 14515592, 15805504, 16272256, 16589248, 16888333, 17021312, 17865344, 19300952, 19958939, 20116096, 22374352, 22810216, 24564848, 25570688, 27659632, 28074112, 29031184, 31364047, 31611008, 33178496, 33776666, 38601904, 39917878, 44748704, 45620432, 49129696, 55319264, 58062368, 62728094, 67553332, 77203808, 79835756, 89497408, 91240864, 98259392, 110638528, 116124736, 125456188, 135106664, 154407616, 159671512, 178994816, 182481728, 196518784, 219548329, 221277056, 232249472, 250912376, 270213328, 308815232, 319343024, 364963456, 439096658, 501824752, 540426656, 638686048, 878193316, 1003649504, 1080853312, 1277372096, 1756386632, 2007299008, 2161706624, 2554744192, 3512773264, 4014598016, 7025546528, 14051093056, 28102186112]

約数ペア:

[(1, 28102186112), (2, 14051093056), (4, 7025546528), (7, 4014598016), (8, 3512773264), (11, 2554744192), (13, 2161706624), (14, 2007299008), (16, 1756386632), (22, 1277372096), (26, 1080853312), (28, 1003649504), (32, 878193316), (44, 638686048), (52, 540426656), (56, 501824752), (64, 439096658), (77, 364963456), (88, 319343024), (91, 308815232), (104, 270213328), (112, 250912376), (121, 232249472), (127, 221277056), (128, 219548329), (143, 196518784), (154, 182481728), (157, 178994816), (176, 159671512), (182, 154407616), (208, 135106664), (224, 125456188), (242, 116124736), (254, 110638528), (286, 98259392), (308, 91240864), (314, 89497408), (352, 79835756), (364, 77203808), (416, 67553332), (448, 62728094), (484, 58062368), (508, 55319264), (572, 49129696), (616, 45620432), (628, 44748704), (704, 39917878), (728, 38601904), (832, 33776666), (847, 33178496), (889, 31611008), (896, 31364047), (968, 29031184), (1001, 28074112), (1016, 27659632), (1099, 25570688), (1144, 24564848), (1232, 22810216), (1256, 22374352), (1397, 20116096), (1408, 19958939), (1456, 19300952), (1573, 17865344), (1651, 17021312), (1664, 16888333), (1694, 16589248), (1727, 16272256), (1778, 15805504), (1936, 14515592), (2002, 14037056), (2032, 13829816), (2041, 13768832), (2198, 12785344), (2288, 12282424), (2464, 11405108), (2512, 11187176), (2794, 10058048), (2912, 9650476), (3146, 8932672), (3302, 8510656), (3388, 8294624), (3454, 8136128), (3556, 7902752), (3872, 7257796), (4004, 7018528), (4064, 6914908), (4082, 6884416), (4396, 6392672), (4576, 6141212), (4928, 5702554), (5024, 5593588), (5588, 5029024), (5824, 4825238), (6292, 4466336), (6604, 4255328), (6776, 4147312), (6908, 4068064), (7112, 3951376), (7744, 3628898), (8008, 3509264), (8128, 3457454), (8164, 3442208), (8792, 3196336), (9152, 3070606), (9779, 2873728), (9856, 2851277), (10048, 2796794), (11011, 2552192), (11176, 2514512), (11557, 2431616), (11648, 2412619), (12089, 2324608), (12584, 2233168), (13208, 2127664), (13552, 2073656), (13816, 2034032), (14224, 1975688), (14287, 1966976), (15367, 1828736), (15488, 1814449), (16016, 1754632), (16256, 1728727), (16328, 1721104), (17584, 1598168), (18161, 1547392), (18304, 1535303), (18997, 1479296), (19558, 1436864), (19939, 1409408), (20096, 1398397), (22022, 1276096), (22352, 1257256), (22451, 1251712), (23114, 1215808), (24178, 1162304), (25168, 1116584), (26416, 1063832), (27104, 1036828), (27632, 1017016), (28448, 987844), (28574, 983488), (30734, 914368), (32032, 877316), (32656, 860552), (35168, 799084), (36322, 773696), (37994, 739648), (39116, 718432), (39878, 704704), (44044, 638048), (44704, 628628), (44902, 625856), (46228, 607904), (48356, 581152), (50336, 558292), (52832, 531916), (54208, 518414), (55264, 508508), (56896, 493922), (57148, 491744), (61468, 457184), (64064, 438658), (65312, 430276), (70336, 399542), (72644, 386848), (75988, 369824), (78232, 359216), (79756, 352352), (88088, 319024), (89408, 314314), (89804, 312928), (92456, 303952), (96712, 290576), (100672, 279146), (105664, 265958), (107569, 261248), (108416, 259207), (110528, 254254), (113792, 246961), (114296, 245872), (122936, 228592), (127127, 221056), (128128, 219329), (130624, 215138), (132979, 211328), (139573, 201344), (140672, 199771), (145288, 193424), (151976, 184912), (156464, 179608), (157157, 178816), (159512, 176176)]