21755345664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5483

約数の個数: 216

約数和(自身を含む): 64731942912

約数和(自身を除く): 42976597248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 338, 372, 384, 403, 416, 496, 507, 624, 676, 744, 768, 806, 832, 992, 1014, 1209, 1248, 1352, 1488, 1612, 1664, 1984, 2028, 2418, 2496, 2704, 2976, 3224, 3328, 3968, 4056, 4836, 4992, 5239, 5407, 5408, 5952, 6448, 7936, 8112, 9672, 9984, 10478, 10814, 10816, 11904, 12896, 15717, 16221, 16224, 19344, 20956, 21628, 21632, 23808, 25792, 31434, 32442, 32448, 38688, 41912, 43256, 43264, 51584, 62868, 64884, 64896, 70291, 77376, 83824, 86512, 103168, 125736, 129768, 129792, 140582, 154752, 167617, 167648, 173024, 210873, 251472, 259536, 281164, 309504, 335234, 335296, 346048, 421746, 502851, 502944, 519072, 562328, 670468, 670592, 692096, 843492, 913783, 1005702, 1005888, 1038144, 1124656, 1340936, 1341184, 1384192, 1686984, 1827566, 2011404, 2011776, 2076288, 2179021, 2249312, 2681872, 2741349, 3373968, 3655132, 4022808, 4023552, 4152576, 4358042, 4498624, 5363744, 5482698, 6537063, 6747936, 7310264, 8045616, 8716084, 8997248, 10727488, 10965396, 13074126, 13495872, 14620528, 16091232, 17432168, 17994496, 21454976, 21930792, 26148252, 26991744, 28327273, 29241056, 32182464, 34864336, 42909952, 43861584, 52296504, 53983488, 56654546, 58482112, 64364928, 69728672, 84981819, 87723168, 104593008, 113309092, 116964224, 128729856, 139457344, 169963638, 175446336, 209186016, 226618184, 233928448, 278914688, 339927276, 350892672, 418372032, 453236368, 557829376, 679854552, 701785344, 836744064, 906472736, 1359709104, 1673488128, 1812945472, 2719418208, 3625890944, 5438836416, 7251781888, 10877672832, 21755345664]

約数ペア:

[(1, 21755345664), (2, 10877672832), (3, 7251781888), (4, 5438836416), (6, 3625890944), (8, 2719418208), (12, 1812945472), (13, 1673488128), (16, 1359709104), (24, 906472736), (26, 836744064), (31, 701785344), (32, 679854552), (39, 557829376), (48, 453236368), (52, 418372032), (62, 350892672), (64, 339927276), (78, 278914688), (93, 233928448), (96, 226618184), (104, 209186016), (124, 175446336), (128, 169963638), (156, 139457344), (169, 128729856), (186, 116964224), (192, 113309092), (208, 104593008), (248, 87723168), (256, 84981819), (312, 69728672), (338, 64364928), (372, 58482112), (384, 56654546), (403, 53983488), (416, 52296504), (496, 43861584), (507, 42909952), (624, 34864336), (676, 32182464), (744, 29241056), (768, 28327273), (806, 26991744), (832, 26148252), (992, 21930792), (1014, 21454976), (1209, 17994496), (1248, 17432168), (1352, 16091232), (1488, 14620528), (1612, 13495872), (1664, 13074126), (1984, 10965396), (2028, 10727488), (2418, 8997248), (2496, 8716084), (2704, 8045616), (2976, 7310264), (3224, 6747936), (3328, 6537063), (3968, 5482698), (4056, 5363744), (4836, 4498624), (4992, 4358042), (5239, 4152576), (5407, 4023552), (5408, 4022808), (5952, 3655132), (6448, 3373968), (7936, 2741349), (8112, 2681872), (9672, 2249312), (9984, 2179021), (10478, 2076288), (10814, 2011776), (10816, 2011404), (11904, 1827566), (12896, 1686984), (15717, 1384192), (16221, 1341184), (16224, 1340936), (19344, 1124656), (20956, 1038144), (21628, 1005888), (21632, 1005702), (23808, 913783), (25792, 843492), (31434, 692096), (32442, 670592), (32448, 670468), (38688, 562328), (41912, 519072), (43256, 502944), (43264, 502851), (51584, 421746), (62868, 346048), (64884, 335296), (64896, 335234), (70291, 309504), (77376, 281164), (83824, 259536), (86512, 251472), (103168, 210873), (125736, 173024), (129768, 167648), (129792, 167617), (140582, 154752)]