2156623872

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 6522647040

約数和(自身を除く): 4366023168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 67, 78, 93, 96, 104, 124, 128, 134, 156, 169, 186, 192, 201, 208, 248, 256, 268, 312, 338, 372, 384, 402, 403, 416, 496, 507, 512, 536, 624, 676, 744, 768, 804, 806, 832, 871, 992, 1014, 1024, 1072, 1209, 1248, 1352, 1488, 1536, 1608, 1612, 1664, 1742, 1984, 2028, 2048, 2077, 2144, 2418, 2496, 2613, 2704, 2976, 3072, 3216, 3224, 3328, 3484, 3968, 4056, 4154, 4288, 4836, 4992, 5226, 5239, 5408, 5952, 6144, 6231, 6432, 6448, 6656, 6968, 7936, 8112, 8308, 8576, 9672, 9984, 10452, 10478, 10816, 11323, 11904, 12462, 12864, 12896, 13312, 13936, 15717, 15872, 16224, 16616, 17152, 19344, 19968, 20904, 20956, 21632, 22646, 23808, 24924, 25728, 25792, 26624, 27001, 27872, 31434, 31744, 32448, 33232, 33969, 34304, 38688, 39936, 41808, 41912, 43264, 45292, 47616, 49848, 51456, 51584, 54002, 55744, 62868, 63488, 64896, 66464, 67938, 68608, 77376, 79872, 81003, 83616, 83824, 86528, 90584, 95232, 99696, 102912, 103168, 108004, 111488, 125736, 129792, 132928, 135876, 137216, 154752, 162006, 167232, 167648, 173056, 181168, 190464, 199392, 205824, 206336, 216008, 222976, 251472, 259584, 265856, 271752, 309504, 324012, 334464, 335296, 346112, 351013, 362336, 398784, 411648, 412672, 432016, 445952, 502944, 519168, 531712, 543504, 619008, 648024, 668928, 670592, 702026, 724672, 797568, 825344, 864032, 891904, 1005888, 1038336, 1053039, 1063424, 1087008, 1238016, 1296048, 1337856, 1341184, 1404052, 1449344, 1595136, 1728064, 1783808, 2011776, 2106078, 2126848, 2174016, 2476032, 2592096, 2675712, 2682368, 2808104, 2898688, 3190272, 3456128, 4023552, 4212156, 4253696, 4348032, 5184192, 5351424, 5364736, 5616208, 5797376, 6380544, 6912256, 8047104, 8424312, 8696064, 10368384, 10729472, 11232416, 11594752, 12761088, 13824512, 16094208, 16848624, 17392128, 20736768, 22464832, 23189504, 27649024, 32188416, 33697248, 34784256, 41473536, 44929664, 55298048, 67394496, 69568512, 82947072, 89859328, 134788992, 165894144, 179718656, 269577984, 359437312, 539155968, 718874624, 1078311936, 2156623872]

約数ペア:

[(1, 2156623872), (2, 1078311936), (3, 718874624), (4, 539155968), (6, 359437312), (8, 269577984), (12, 179718656), (13, 165894144), (16, 134788992), (24, 89859328), (26, 82947072), (31, 69568512), (32, 67394496), (39, 55298048), (48, 44929664), (52, 41473536), (62, 34784256), (64, 33697248), (67, 32188416), (78, 27649024), (93, 23189504), (96, 22464832), (104, 20736768), (124, 17392128), (128, 16848624), (134, 16094208), (156, 13824512), (169, 12761088), (186, 11594752), (192, 11232416), (201, 10729472), (208, 10368384), (248, 8696064), (256, 8424312), (268, 8047104), (312, 6912256), (338, 6380544), (372, 5797376), (384, 5616208), (402, 5364736), (403, 5351424), (416, 5184192), (496, 4348032), (507, 4253696), (512, 4212156), (536, 4023552), (624, 3456128), (676, 3190272), (744, 2898688), (768, 2808104), (804, 2682368), (806, 2675712), (832, 2592096), (871, 2476032), (992, 2174016), (1014, 2126848), (1024, 2106078), (1072, 2011776), (1209, 1783808), (1248, 1728064), (1352, 1595136), (1488, 1449344), (1536, 1404052), (1608, 1341184), (1612, 1337856), (1664, 1296048), (1742, 1238016), (1984, 1087008), (2028, 1063424), (2048, 1053039), (2077, 1038336), (2144, 1005888), (2418, 891904), (2496, 864032), (2613, 825344), (2704, 797568), (2976, 724672), (3072, 702026), (3216, 670592), (3224, 668928), (3328, 648024), (3484, 619008), (3968, 543504), (4056, 531712), (4154, 519168), (4288, 502944), (4836, 445952), (4992, 432016), (5226, 412672), (5239, 411648), (5408, 398784), (5952, 362336), (6144, 351013), (6231, 346112), (6432, 335296), (6448, 334464), (6656, 324012), (6968, 309504), (7936, 271752), (8112, 265856), (8308, 259584), (8576, 251472), (9672, 222976), (9984, 216008), (10452, 206336), (10478, 205824), (10816, 199392), (11323, 190464), (11904, 181168), (12462, 173056), (12864, 167648), (12896, 167232), (13312, 162006), (13936, 154752), (15717, 137216), (15872, 135876), (16224, 132928), (16616, 129792), (17152, 125736), (19344, 111488), (19968, 108004), (20904, 103168), (20956, 102912), (21632, 99696), (22646, 95232), (23808, 90584), (24924, 86528), (25728, 83824), (25792, 83616), (26624, 81003), (27001, 79872), (27872, 77376), (31434, 68608), (31744, 67938), (32448, 66464), (33232, 64896), (33969, 63488), (34304, 62868), (38688, 55744), (39936, 54002), (41808, 51584), (41912, 51456), (43264, 49848), (45292, 47616)]