21306071808

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4680

約数の個数: 324

約数和(自身を含む): 73218986568

約数和(自身を除く): 51912914760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 128, 144, 147, 164, 168, 192, 196, 224, 246, 252, 256, 287, 288, 294, 328, 336, 369, 384, 392, 441, 448, 492, 504, 574, 576, 588, 656, 672, 738, 768, 784, 861, 882, 896, 984, 1008, 1148, 1152, 1176, 1312, 1344, 1476, 1568, 1722, 1764, 1792, 1968, 2009, 2016, 2296, 2304, 2352, 2583, 2624, 2688, 2952, 3136, 3444, 3528, 3936, 4018, 4032, 4592, 4603, 4704, 5166, 5248, 5376, 5904, 6027, 6272, 6888, 7056, 7872, 8036, 8064, 9184, 9206, 9408, 10332, 10496, 11808, 12054, 12544, 13776, 13809, 14112, 15744, 16072, 16128, 18081, 18368, 18412, 18816, 20664, 23616, 24108, 27552, 27618, 28224, 31488, 32144, 32221, 36162, 36736, 36824, 37632, 41328, 41427, 47232, 48216, 55104, 55236, 56448, 64288, 64442, 72324, 73472, 73648, 82656, 82854, 94464, 96432, 96663, 110208, 110472, 112896, 128576, 128884, 144648, 147296, 165312, 165708, 188723, 192864, 193326, 220416, 220944, 225547, 257152, 257768, 289296, 289989, 294592, 330624, 331416, 377446, 385728, 386652, 441888, 451094, 514304, 515536, 566169, 578592, 579978, 589184, 661248, 662832, 676641, 754892, 771456, 773304, 883776, 902188, 1031072, 1132338, 1157184, 1159956, 1178368, 1321061, 1325664, 1353282, 1509784, 1542912, 1546608, 1698507, 1767552, 1804376, 2029923, 2062144, 2264676, 2314368, 2319912, 2642122, 2651328, 2706564, 3019568, 3093216, 3397014, 3535104, 3608752, 3963183, 4059846, 4124288, 4529352, 4628736, 4639824, 5284244, 5302656, 5413128, 6039136, 6186432, 6794028, 7217504, 7926366, 8119692, 8248576, 9058704, 9247427, 9279648, 10568488, 10605312, 10826256, 11889549, 12078272, 12372864, 13588056, 14435008, 15852732, 16239384, 18117408, 18494854, 18559296, 21136976, 21652512, 23779098, 24156544, 24745728, 27176112, 27742281, 28870016, 31705464, 32478768, 36234816, 36989708, 37118592, 42273952, 43305024, 47558196, 48313088, 54352224, 55484562, 57740032, 63410928, 64957536, 72469632, 73979416, 74237184, 83226843, 84547904, 86610048, 95116392, 108704448, 110969124, 126821856, 129915072, 144939264, 147958832, 166453686, 169095808, 173220096, 190232784, 217408896, 221938248, 253643712, 259830144, 295917664, 332907372, 338191616, 380465568, 434817792, 443876496, 507287424, 519660288, 591835328, 665814744, 760931136, 887752992, 1014574848, 1183670656, 1331629488, 1521862272, 1775505984, 2367341312, 2663258976, 3043724544, 3551011968, 5326517952, 7102023936, 10653035904, 21306071808]

約数ペア:

[(1, 21306071808), (2, 10653035904), (3, 7102023936), (4, 5326517952), (6, 3551011968), (7, 3043724544), (8, 2663258976), (9, 2367341312), (12, 1775505984), (14, 1521862272), (16, 1331629488), (18, 1183670656), (21, 1014574848), (24, 887752992), (28, 760931136), (32, 665814744), (36, 591835328), (41, 519660288), (42, 507287424), (48, 443876496), (49, 434817792), (56, 380465568), (63, 338191616), (64, 332907372), (72, 295917664), (82, 259830144), (84, 253643712), (96, 221938248), (98, 217408896), (112, 190232784), (123, 173220096), (126, 169095808), (128, 166453686), (144, 147958832), (147, 144939264), (164, 129915072), (168, 126821856), (192, 110969124), (196, 108704448), (224, 95116392), (246, 86610048), (252, 84547904), (256, 83226843), (287, 74237184), (288, 73979416), (294, 72469632), (328, 64957536), (336, 63410928), (369, 57740032), (384, 55484562), (392, 54352224), (441, 48313088), (448, 47558196), (492, 43305024), (504, 42273952), (574, 37118592), (576, 36989708), (588, 36234816), (656, 32478768), (672, 31705464), (738, 28870016), (768, 27742281), (784, 27176112), (861, 24745728), (882, 24156544), (896, 23779098), (984, 21652512), (1008, 21136976), (1148, 18559296), (1152, 18494854), (1176, 18117408), (1312, 16239384), (1344, 15852732), (1476, 14435008), (1568, 13588056), (1722, 12372864), (1764, 12078272), (1792, 11889549), (1968, 10826256), (2009, 10605312), (2016, 10568488), (2296, 9279648), (2304, 9247427), (2352, 9058704), (2583, 8248576), (2624, 8119692), (2688, 7926366), (2952, 7217504), (3136, 6794028), (3444, 6186432), (3528, 6039136), (3936, 5413128), (4018, 5302656), (4032, 5284244), (4592, 4639824), (4603, 4628736), (4704, 4529352), (5166, 4124288), (5248, 4059846), (5376, 3963183), (5904, 3608752), (6027, 3535104), (6272, 3397014), (6888, 3093216), (7056, 3019568), (7872, 2706564), (8036, 2651328), (8064, 2642122), (9184, 2319912), (9206, 2314368), (9408, 2264676), (10332, 2062144), (10496, 2029923), (11808, 1804376), (12054, 1767552), (12544, 1698507), (13776, 1546608), (13809, 1542912), (14112, 1509784), (15744, 1353282), (16072, 1325664), (16128, 1321061), (18081, 1178368), (18368, 1159956), (18412, 1157184), (18816, 1132338), (20664, 1031072), (23616, 902188), (24108, 883776), (27552, 773304), (27618, 771456), (28224, 754892), (31488, 676641), (32144, 662832), (32221, 661248), (36162, 589184), (36736, 579978), (36824, 578592), (37632, 566169), (41328, 515536), (41427, 514304), (47232, 451094), (48216, 441888), (55104, 386652), (55236, 385728), (56448, 377446), (64288, 331416), (64442, 330624), (72324, 294592), (73472, 289989), (73648, 289296), (82656, 257768), (82854, 257152), (94464, 225547), (96432, 220944), (96663, 220416), (110208, 193326), (110472, 192864), (112896, 188723), (128576, 165708), (128884, 165312), (144648, 147296)]