19989979632

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 400

約数和(自身を含む): 68112158400

約数和(自身を除く): 48122178768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 193, 196, 216, 233, 252, 294, 324, 336, 343, 378, 386, 392, 432, 441, 466, 504, 567, 579, 588, 648, 686, 699, 756, 772, 784, 882, 932, 1008, 1029, 1134, 1158, 1176, 1296, 1323, 1351, 1372, 1398, 1512, 1544, 1631, 1737, 1764, 1864, 2058, 2097, 2268, 2316, 2352, 2646, 2702, 2744, 2796, 3024, 3087, 3088, 3262, 3474, 3528, 3728, 3969, 4053, 4116, 4194, 4536, 4632, 4893, 5211, 5292, 5404, 5488, 5592, 6174, 6291, 6524, 6948, 7056, 7938, 8106, 8232, 8388, 9072, 9261, 9264, 9457, 9786, 10422, 10584, 10808, 11184, 11417, 12159, 12348, 12582, 13048, 13896, 14679, 15633, 15876, 16212, 16464, 16776, 18522, 18873, 18914, 19572, 20844, 21168, 21616, 22834, 24318, 24696, 25164, 26096, 27783, 27792, 28371, 29358, 31266, 31752, 32424, 33552, 34251, 36477, 37044, 37746, 37828, 39144, 41688, 44037, 44969, 45668, 48636, 49392, 50328, 55566, 56742, 58716, 62532, 63504, 64848, 66199, 68502, 72954, 74088, 75492, 75656, 78288, 79919, 83376, 85113, 88074, 89938, 91336, 97272, 100656, 102753, 109431, 111132, 113484, 117432, 125064, 132111, 132398, 134907, 137004, 145908, 148176, 150984, 151312, 159838, 170226, 176148, 179876, 182672, 194544, 198597, 205506, 218862, 222264, 226968, 234864, 239757, 250128, 255339, 264222, 264796, 269814, 274008, 291816, 301968, 308259, 314783, 319676, 340452, 352296, 359752, 397194, 404721, 411012, 437724, 444528, 453936, 479514, 510678, 528444, 529592, 539628, 548016, 583632, 595791, 616518, 629566, 639352, 680904, 704592, 719271, 719504, 766017, 794388, 809442, 822024, 875448, 924777, 944349, 959028, 1021356, 1056888, 1059184, 1079256, 1191582, 1214163, 1233036, 1259132, 1278704, 1361808, 1438542, 1532034, 1588776, 1618884, 1644048, 1750896, 1787373, 1849554, 1888698, 1918056, 2042712, 2113776, 2157813, 2158512, 2203481, 2383164, 2428326, 2466072, 2518264, 2833047, 2877084, 3064068, 3177552, 3237768, 3574746, 3642489, 3699108, 3777396, 3836112, 4085424, 4315626, 4406962, 4766328, 4856652, 4932144, 5036528, 5362119, 5666094, 5754168, 6128136, 6473439, 6475536, 6610443, 7149492, 7284978, 7398216, 7554792, 8499141, 8631252, 8813924, 9532656, 9713304, 10724238, 11332188, 11508336, 12256272, 12946878, 13220886, 14298984, 14569956, 14796432, 15109584, 15424367, 16998282, 17262504, 17627848, 19426608, 19831329, 21448476, 22664376, 25497423, 25893756, 26441772, 28597968, 29139912, 30848734, 33996564, 34525008, 35255696, 39662658, 42896952, 45328752, 46273101, 50994846, 51787512, 52883544, 58279824, 59493987, 61697468, 67993128, 79325316, 85793904, 92546202, 101989692, 103575024, 105767088, 118987974, 123394936, 135986256, 138819303, 158650632, 178481961, 185092404, 203979384, 237975948, 246789872, 277638606, 317301264, 356963922, 370184808, 407958768, 416457909, 475951896, 555277212, 713927844, 740369616, 832915818, 951903792, 1110554424, 1249373727, 1427855688, 1665831636, 2221108848, 2498747454, 2855711376, 3331663272, 4997494908, 6663326544, 9994989816, 19989979632]

約数ペア:

[(1, 19989979632), (2, 9994989816), (3, 6663326544), (4, 4997494908), (6, 3331663272), (7, 2855711376), (8, 2498747454), (9, 2221108848), (12, 1665831636), (14, 1427855688), (16, 1249373727), (18, 1110554424), (21, 951903792), (24, 832915818), (27, 740369616), (28, 713927844), (36, 555277212), (42, 475951896), (48, 416457909), (49, 407958768), (54, 370184808), (56, 356963922), (63, 317301264), (72, 277638606), (81, 246789872), (84, 237975948), (98, 203979384), (108, 185092404), (112, 178481961), (126, 158650632), (144, 138819303), (147, 135986256), (162, 123394936), (168, 118987974), (189, 105767088), (193, 103575024), (196, 101989692), (216, 92546202), (233, 85793904), (252, 79325316), (294, 67993128), (324, 61697468), (336, 59493987), (343, 58279824), (378, 52883544), (386, 51787512), (392, 50994846), (432, 46273101), (441, 45328752), (466, 42896952), (504, 39662658), (567, 35255696), (579, 34525008), (588, 33996564), (648, 30848734), (686, 29139912), (699, 28597968), (756, 26441772), (772, 25893756), (784, 25497423), (882, 22664376), (932, 21448476), (1008, 19831329), (1029, 19426608), (1134, 17627848), (1158, 17262504), (1176, 16998282), (1296, 15424367), (1323, 15109584), (1351, 14796432), (1372, 14569956), (1398, 14298984), (1512, 13220886), (1544, 12946878), (1631, 12256272), (1737, 11508336), (1764, 11332188), (1864, 10724238), (2058, 9713304), (2097, 9532656), (2268, 8813924), (2316, 8631252), (2352, 8499141), (2646, 7554792), (2702, 7398216), (2744, 7284978), (2796, 7149492), (3024, 6610443), (3087, 6475536), (3088, 6473439), (3262, 6128136), (3474, 5754168), (3528, 5666094), (3728, 5362119), (3969, 5036528), (4053, 4932144), (4116, 4856652), (4194, 4766328), (4536, 4406962), (4632, 4315626), (4893, 4085424), (5211, 3836112), (5292, 3777396), (5404, 3699108), (5488, 3642489), (5592, 3574746), (6174, 3237768), (6291, 3177552), (6524, 3064068), (6948, 2877084), (7056, 2833047), (7938, 2518264), (8106, 2466072), (8232, 2428326), (8388, 2383164), (9072, 2203481), (9261, 2158512), (9264, 2157813), (9457, 2113776), (9786, 2042712), (10422, 1918056), (10584, 1888698), (10808, 1849554), (11184, 1787373), (11417, 1750896), (12159, 1644048), (12348, 1618884), (12582, 1588776), (13048, 1532034), (13896, 1438542), (14679, 1361808), (15633, 1278704), (15876, 1259132), (16212, 1233036), (16464, 1214163), (16776, 1191582), (18522, 1079256), (18873, 1059184), (18914, 1056888), (19572, 1021356), (20844, 959028), (21168, 944349), (21616, 924777), (22834, 875448), (24318, 822024), (24696, 809442), (25164, 794388), (26096, 766017), (27783, 719504), (27792, 719271), (28371, 704592), (29358, 680904), (31266, 639352), (31752, 629566), (32424, 616518), (33552, 595791), (34251, 583632), (36477, 548016), (37044, 539628), (37746, 529592), (37828, 528444), (39144, 510678), (41688, 479514), (44037, 453936), (44969, 444528), (45668, 437724), (48636, 411012), (49392, 404721), (50328, 397194), (55566, 359752), (56742, 352296), (58716, 340452), (62532, 319676), (63504, 314783), (64848, 308259), (66199, 301968), (68502, 291816), (72954, 274008), (74088, 269814), (75492, 264796), (75656, 264222), (78288, 255339), (79919, 250128), (83376, 239757), (85113, 234864), (88074, 226968), (89938, 222264), (91336, 218862), (97272, 205506), (100656, 198597), (102753, 194544), (109431, 182672), (111132, 179876), (113484, 176148), (117432, 170226), (125064, 159838), (132111, 151312), (132398, 150984), (134907, 148176), (137004, 145908)]