18908422624

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 48125490336

約数和(自身を除く): 29217067712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 97, 98, 104, 112, 131, 146, 182, 194, 196, 208, 224, 262, 292, 364, 388, 392, 416, 511, 524, 584, 637, 679, 728, 776, 784, 917, 949, 1022, 1048, 1168, 1261, 1274, 1358, 1456, 1552, 1568, 1703, 1834, 1898, 2044, 2096, 2336, 2522, 2548, 2716, 2912, 3104, 3406, 3577, 3668, 3796, 4088, 4192, 4753, 5044, 5096, 5432, 6419, 6643, 6812, 7081, 7154, 7336, 7592, 8176, 8827, 9506, 9563, 10088, 10192, 10864, 11921, 12707, 12838, 13286, 13624, 14162, 14308, 14672, 15184, 16352, 17654, 19012, 19126, 20176, 20384, 21728, 23842, 25414, 25676, 26572, 27248, 28324, 28616, 29344, 30368, 35308, 38024, 38252, 40352, 46501, 47684, 49567, 50828, 51352, 53144, 54496, 56648, 57232, 61789, 66941, 70616, 76048, 76504, 83447, 88949, 92053, 93002, 95368, 99134, 101656, 102704, 106288, 113296, 114464, 123578, 124319, 133882, 141232, 152096, 153008, 165191, 166894, 177898, 184106, 186004, 190736, 198268, 203312, 205408, 212576, 226592, 247156, 248638, 267764, 282464, 306016, 330382, 333788, 346969, 355796, 368212, 372008, 381472, 396536, 406624, 468587, 494312, 497276, 535528, 622643, 644371, 660764, 667576, 693938, 711592, 736424, 744016, 793072, 870233, 927611, 937174, 988624, 994552, 1071056, 1156337, 1245286, 1288742, 1321528, 1335152, 1387876, 1423184, 1472848, 1488032, 1586144, 1740466, 1855222, 1874348, 1977248, 1989104, 2142112, 2312674, 2490572, 2577484, 2643056, 2670304, 2775752, 2846368, 2945696, 3480932, 3710444, 3748696, 3978208, 4510597, 4625348, 4981144, 5154968, 5286112, 5551504, 6091631, 6493277, 6961864, 7420888, 7497392, 8094359, 9021194, 9250696, 9962288, 10309936, 11103008, 12058943, 12183262, 12986554, 13923728, 14841776, 14994784, 16188718, 18042388, 18501392, 19924576, 20619872, 24117886, 24366524, 25973108, 27847456, 29683552, 32377436, 36084776, 37002784, 45452939, 48235772, 48733048, 51946216, 64754872, 72169552, 84412601, 90905878, 96471544, 97466096, 103892432, 129509744, 144339104, 168825202, 181811756, 192943088, 194932192, 207784864, 259019488, 337650404, 363623512, 385886176, 590888207, 675300808, 727247024, 1181776414, 1350601616, 1454494048, 2363552828, 2701203232, 4727105656, 9454211312, 18908422624]

約数ペア:

[(1, 18908422624), (2, 9454211312), (4, 4727105656), (7, 2701203232), (8, 2363552828), (13, 1454494048), (14, 1350601616), (16, 1181776414), (26, 727247024), (28, 675300808), (32, 590888207), (49, 385886176), (52, 363623512), (56, 337650404), (73, 259019488), (91, 207784864), (97, 194932192), (98, 192943088), (104, 181811756), (112, 168825202), (131, 144339104), (146, 129509744), (182, 103892432), (194, 97466096), (196, 96471544), (208, 90905878), (224, 84412601), (262, 72169552), (292, 64754872), (364, 51946216), (388, 48733048), (392, 48235772), (416, 45452939), (511, 37002784), (524, 36084776), (584, 32377436), (637, 29683552), (679, 27847456), (728, 25973108), (776, 24366524), (784, 24117886), (917, 20619872), (949, 19924576), (1022, 18501392), (1048, 18042388), (1168, 16188718), (1261, 14994784), (1274, 14841776), (1358, 13923728), (1456, 12986554), (1552, 12183262), (1568, 12058943), (1703, 11103008), (1834, 10309936), (1898, 9962288), (2044, 9250696), (2096, 9021194), (2336, 8094359), (2522, 7497392), (2548, 7420888), (2716, 6961864), (2912, 6493277), (3104, 6091631), (3406, 5551504), (3577, 5286112), (3668, 5154968), (3796, 4981144), (4088, 4625348), (4192, 4510597), (4753, 3978208), (5044, 3748696), (5096, 3710444), (5432, 3480932), (6419, 2945696), (6643, 2846368), (6812, 2775752), (7081, 2670304), (7154, 2643056), (7336, 2577484), (7592, 2490572), (8176, 2312674), (8827, 2142112), (9506, 1989104), (9563, 1977248), (10088, 1874348), (10192, 1855222), (10864, 1740466), (11921, 1586144), (12707, 1488032), (12838, 1472848), (13286, 1423184), (13624, 1387876), (14162, 1335152), (14308, 1321528), (14672, 1288742), (15184, 1245286), (16352, 1156337), (17654, 1071056), (19012, 994552), (19126, 988624), (20176, 937174), (20384, 927611), (21728, 870233), (23842, 793072), (25414, 744016), (25676, 736424), (26572, 711592), (27248, 693938), (28324, 667576), (28616, 660764), (29344, 644371), (30368, 622643), (35308, 535528), (38024, 497276), (38252, 494312), (40352, 468587), (46501, 406624), (47684, 396536), (49567, 381472), (50828, 372008), (51352, 368212), (53144, 355796), (54496, 346969), (56648, 333788), (57232, 330382), (61789, 306016), (66941, 282464), (70616, 267764), (76048, 248638), (76504, 247156), (83447, 226592), (88949, 212576), (92053, 205408), (93002, 203312), (95368, 198268), (99134, 190736), (101656, 186004), (102704, 184106), (106288, 177898), (113296, 166894), (114464, 165191), (123578, 153008), (124319, 152096), (133882, 141232)]