12821964064

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 33127750656

約数和(自身を除く): 20305786592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 103, 104, 112, 124, 182, 196, 197, 206, 208, 217, 224, 248, 364, 392, 394, 403, 412, 416, 434, 496, 637, 721, 728, 784, 788, 806, 824, 868, 992, 1274, 1339, 1379, 1442, 1456, 1519, 1568, 1576, 1612, 1648, 1736, 2548, 2561, 2678, 2758, 2821, 2884, 2912, 3038, 3152, 3193, 3224, 3296, 3472, 5047, 5096, 5122, 5356, 5516, 5642, 5768, 6076, 6107, 6304, 6386, 6448, 6944, 9373, 9653, 10094, 10192, 10244, 10712, 11032, 11284, 11536, 12152, 12214, 12772, 12896, 17927, 18746, 19306, 19747, 20188, 20291, 20384, 20488, 21424, 22064, 22351, 22568, 23072, 24304, 24428, 25544, 35854, 37492, 38612, 39494, 40376, 40582, 40976, 41509, 42749, 42848, 44128, 44702, 45136, 48608, 48856, 51088, 65611, 71708, 74984, 77224, 78988, 79391, 80752, 81164, 81952, 83018, 85498, 89404, 90272, 97712, 102176, 125489, 131222, 142037, 143416, 149968, 154448, 156457, 157976, 158782, 161504, 162328, 166036, 170996, 178808, 195424, 250978, 262444, 263783, 284074, 286832, 290563, 299243, 299936, 308896, 312914, 315952, 317564, 324656, 332072, 341992, 357616, 501956, 524888, 527566, 555737, 568148, 573664, 581126, 598486, 625828, 629021, 631904, 635128, 649312, 664144, 683984, 715232, 994259, 1003912, 1049776, 1055132, 1111474, 1136296, 1162252, 1196972, 1251656, 1258042, 1270256, 1328288, 1367968, 1846481, 1988518, 2007824, 2033941, 2099552, 2110264, 2222948, 2272592, 2324504, 2393944, 2503312, 2516084, 2540512, 3692962, 3890159, 3977036, 4015648, 4067882, 4220528, 4403147, 4445896, 4545184, 4649008, 4787888, 5006624, 5032168, 7385924, 7780318, 7954072, 8135764, 8177273, 8441056, 8806294, 8891792, 9298016, 9575776, 10064336, 12925367, 14771848, 15560636, 15908144, 16271528, 16354546, 17612588, 17783584, 20128672, 25850734, 29543696, 30822029, 31121272, 31816288, 32543056, 32709092, 35225176, 51701468, 57240911, 59087392, 61644058, 62242544, 65086112, 65418184, 70450352, 103402936, 114481822, 123288116, 124485088, 130836368, 140900704, 206805872, 228963644, 246576232, 261672736, 400686377, 413611744, 457927288, 493152464, 801372754, 915854576, 986304928, 1602745508, 1831709152, 3205491016, 6410982032, 12821964064]

約数ペア:

[(1, 12821964064), (2, 6410982032), (4, 3205491016), (7, 1831709152), (8, 1602745508), (13, 986304928), (14, 915854576), (16, 801372754), (26, 493152464), (28, 457927288), (31, 413611744), (32, 400686377), (49, 261672736), (52, 246576232), (56, 228963644), (62, 206805872), (91, 140900704), (98, 130836368), (103, 124485088), (104, 123288116), (112, 114481822), (124, 103402936), (182, 70450352), (196, 65418184), (197, 65086112), (206, 62242544), (208, 61644058), (217, 59087392), (224, 57240911), (248, 51701468), (364, 35225176), (392, 32709092), (394, 32543056), (403, 31816288), (412, 31121272), (416, 30822029), (434, 29543696), (496, 25850734), (637, 20128672), (721, 17783584), (728, 17612588), (784, 16354546), (788, 16271528), (806, 15908144), (824, 15560636), (868, 14771848), (992, 12925367), (1274, 10064336), (1339, 9575776), (1379, 9298016), (1442, 8891792), (1456, 8806294), (1519, 8441056), (1568, 8177273), (1576, 8135764), (1612, 7954072), (1648, 7780318), (1736, 7385924), (2548, 5032168), (2561, 5006624), (2678, 4787888), (2758, 4649008), (2821, 4545184), (2884, 4445896), (2912, 4403147), (3038, 4220528), (3152, 4067882), (3193, 4015648), (3224, 3977036), (3296, 3890159), (3472, 3692962), (5047, 2540512), (5096, 2516084), (5122, 2503312), (5356, 2393944), (5516, 2324504), (5642, 2272592), (5768, 2222948), (6076, 2110264), (6107, 2099552), (6304, 2033941), (6386, 2007824), (6448, 1988518), (6944, 1846481), (9373, 1367968), (9653, 1328288), (10094, 1270256), (10192, 1258042), (10244, 1251656), (10712, 1196972), (11032, 1162252), (11284, 1136296), (11536, 1111474), (12152, 1055132), (12214, 1049776), (12772, 1003912), (12896, 994259), (17927, 715232), (18746, 683984), (19306, 664144), (19747, 649312), (20188, 635128), (20291, 631904), (20384, 629021), (20488, 625828), (21424, 598486), (22064, 581126), (22351, 573664), (22568, 568148), (23072, 555737), (24304, 527566), (24428, 524888), (25544, 501956), (35854, 357616), (37492, 341992), (38612, 332072), (39494, 324656), (40376, 317564), (40582, 315952), (40976, 312914), (41509, 308896), (42749, 299936), (42848, 299243), (44128, 290563), (44702, 286832), (45136, 284074), (48608, 263783), (48856, 262444), (51088, 250978), (65611, 195424), (71708, 178808), (74984, 170996), (77224, 166036), (78988, 162328), (79391, 161504), (80752, 158782), (81164, 157976), (81952, 156457), (83018, 154448), (85498, 149968), (89404, 143416), (90272, 142037), (97712, 131222), (102176, 125489)]