21601797984

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 672

約数和(自身を含む): 75888126720

約数和(自身を除く): 54286328736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 32, 36, 38, 39, 46, 48, 52, 54, 57, 69, 72, 76, 78, 81, 92, 96, 104, 108, 114, 117, 138, 144, 152, 156, 162, 163, 171, 184, 207, 208, 216, 228, 234, 243, 247, 276, 288, 299, 304, 312, 324, 326, 342, 351, 368, 414, 416, 432, 437, 456, 468, 486, 489, 494, 513, 552, 598, 608, 621, 624, 648, 652, 684, 702, 729, 736, 741, 828, 864, 874, 897, 912, 936, 972, 978, 988, 1026, 1053, 1104, 1196, 1242, 1248, 1296, 1304, 1311, 1368, 1404, 1458, 1467, 1482, 1539, 1656, 1748, 1794, 1824, 1863, 1872, 1944, 1956, 1976, 2052, 2106, 2119, 2208, 2223, 2392, 2484, 2592, 2608, 2622, 2691, 2736, 2808, 2916, 2934, 2964, 3078, 3097, 3159, 3312, 3496, 3588, 3726, 3744, 3749, 3888, 3912, 3933, 3952, 4104, 4212, 4238, 4401, 4446, 4617, 4784, 4968, 5216, 5244, 5382, 5472, 5589, 5616, 5681, 5832, 5868, 5928, 6156, 6194, 6318, 6357, 6624, 6669, 6992, 7176, 7452, 7498, 7776, 7824, 7866, 7904, 8073, 8208, 8424, 8476, 8802, 8892, 9234, 9291, 9477, 9568, 9936, 10488, 10764, 11178, 11232, 11247, 11362, 11664, 11736, 11799, 11856, 12312, 12388, 12636, 12714, 13203, 13338, 13851, 13984, 14352, 14904, 14996, 15648, 15732, 16146, 16416, 16767, 16848, 16952, 17043, 17604, 17784, 18468, 18582, 18954, 19071, 19872, 20007, 20976, 21528, 22356, 22494, 22724, 23328, 23472, 23598, 23712, 24219, 24624, 24776, 25272, 25428, 26406, 26676, 27702, 27873, 28704, 29808, 29992, 31464, 32292, 33534, 33696, 33741, 33904, 34086, 35208, 35397, 35568, 36936, 37164, 37908, 38142, 39609, 40014, 40261, 41952, 43056, 44712, 44988, 45448, 46944, 47196, 48438, 48737, 49248, 49552, 50544, 50856, 51129, 52812, 53352, 55404, 55746, 57213, 59616, 59984, 60021, 62928, 64584, 67068, 67482, 67808, 68172, 70416, 70794, 71136, 71231, 72657, 73872, 74328, 75816, 76284, 79218, 80028, 80522, 83619, 86112, 89424, 89976, 90896, 94392, 96876, 97474, 99104, 101088, 101223, 101712, 102258, 105624, 106191, 106704, 110808, 111492, 114426, 118827, 119968, 120042, 120783, 125856, 129168, 134136, 134964, 136344, 140832, 141588, 142462, 145314, 146211, 147744, 148656, 151632, 152568, 153387, 158436, 160056, 161044, 167238, 171639, 178848, 179952, 180063, 181792, 188784, 193752, 194948, 202446, 203424, 204516, 211248, 212382, 213408, 213693, 217971, 221616, 222984, 228852, 237654, 240084, 241566, 250857, 258336, 268272, 269928, 272688, 283176, 284924, 290628, 292422, 297312, 303264, 303669, 305136, 306774, 316872, 318573, 320112, 322088, 334476, 343278, 359904, 360126, 362349, 377568, 387504, 389896, 404892, 409032, 422496, 424764, 427386, 435942, 438633, 443232, 445968, 457704, 460161, 475308, 480168, 483132, 501714, 514917, 536544, 539856, 545376, 566352, 569848, 581256, 584844, 607338, 610272, 613548, 633744, 637146, 640224, 641079, 644176, 668952, 686556, 720252, 724698, 752571, 775008, 779792, 809784, 818064, 849528, 854772, 871884, 877266, 891936, 911007, 915408, 920322, 926003, 950616, 960336, 966264, 1003428, 1029834, 1079712, 1087047, 1132704, 1139696, 1162512, 1169688, 1214676, 1227096, 1267488, 1274292, 1282158, 1288352, 1315899, 1337904, 1373112, 1380483, 1440504, 1449396, 1505142, 1544751, 1559584, 1619568, 1636128, 1699056, 1709544, 1743768, 1754532, 1822014, 1830816, 1840644, 1852006, 1901232, 1920672, 1923237, 1932528, 2006856, 2059668, 2174094, 2257713, 2279392, 2325024, 2339376, 2429352, 2454192, 2548584, 2564316, 2631798, 2675808, 2733021, 2746224, 2760966, 2778009, 2881008, 2898792, 3010284, 3089502, 3239136, 3261141, 3398112, 3419088, 3487536, 3509064, 3644028, 3681288, 3704012, 3802464, 3846474, 3865056, 3947697, 4013712, 4119336, 4141449, 4348188, 4515426, 4678752, 4858704, 4908384, 5097168, 5128632, 5263596, 5466042, 5492448, 5521932, 5556018, 5762016, 5769711, 5797584, 6020568, 6179004, 6522282, 6838176, 6975072, 7018128, 7288056, 7362576, 7408024, 7692948, 7895394, 8027424, 8238672, 8282898, 8334027, 8696376, 9030852, 9717408, 9783423, 10194336, 10257264, 10527192, 10932084, 11043864, 11112036, 11539422, 11595168, 11843091, 12041136, 12358008, 13044564, 14036256, 14576112, 14725152, 14816048, 15385896, 15790788, 16477344, 16565796, 16668054, 17309133, 17392752, 18061704, 19566846, 20514528, 21054384, 21864168, 22087728, 22224072, 23078844, 23686182, 24082272, 24716016, 25002081, 26089128, 29152224, 29350269, 29632096, 30771792, 31581576, 33131592, 33336108, 34618266, 34785504, 35529273, 36123408, 39133692, 42108768, 43728336, 44175456, 44448144, 46157688, 47372364, 49432032, 50004162, 51927399, 52178256, 58700538, 61543584, 63163152, 66263184, 66672216, 69236532, 71058546, 72246816, 75006243, 78267384, 87456672, 88896288, 92315376, 94744728, 100008324, 103854798, 104356512, 117401076, 126326304, 132526368, 133344432, 138473064, 142117092, 150012486, 156534768, 184630752, 189489456, 200016648, 207709596, 225018729, 234802152, 266688864, 276946128, 284234184, 300024972, 313069536, 378978912, 400033296, 415419192, 450037458, 469604304, 553892256, 568468368, 600049944, 675056187, 800066592, 830838384, 900074916, 939208608, 1136936736, 1200099888, 1350112374, 1661676768, 1800149832, 2400199776, 2700224748, 3600299664, 5400449496, 7200599328, 10800898992, 21601797984]

約数ペア:

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11043864), (1976, 10932084), (2052, 10527192), (2106, 10257264), (2119, 10194336), (2208, 9783423), (2223, 9717408), (2392, 9030852), (2484, 8696376), (2592, 8334027), (2608, 8282898), (2622, 8238672), (2691, 8027424), (2736, 7895394), (2808, 7692948), (2916, 7408024), (2934, 7362576), (2964, 7288056), (3078, 7018128), (3097, 6975072), (3159, 6838176), (3312, 6522282), (3496, 6179004), (3588, 6020568), (3726, 5797584), (3744, 5769711), (3749, 5762016), (3888, 5556018), (3912, 5521932), (3933, 5492448), (3952, 5466042), (4104, 5263596), (4212, 5128632), (4238, 5097168), (4401, 4908384), (4446, 4858704), (4617, 4678752), (4784, 4515426), (4968, 4348188), (5216, 4141449), (5244, 4119336), (5382, 4013712), (5472, 3947697), (5589, 3865056), (5616, 3846474), (5681, 3802464), (5832, 3704012), (5868, 3681288), (5928, 3644028), (6156, 3509064), (6194, 3487536), (6318, 3419088), (6357, 3398112), (6624, 3261141), (6669, 3239136), (6992, 3089502), (7176, 3010284), (7452, 2898792), (7498, 2881008), (7776, 2778009), (7824, 2760966), (7866, 2746224), (7904, 2733021), (8073, 2675808), (8208, 2631798), (8424, 2564316), (8476, 2548584), (8802, 2454192), (8892, 2429352), (9234, 2339376), (9291, 2325024), (9477, 2279392), (9568, 2257713), (9936, 2174094), (10488, 2059668), (10764, 2006856), (11178, 1932528), (11232, 1923237), (11247, 1920672), (11362, 1901232), (11664, 1852006), (11736, 1840644), (11799, 1830816), (11856, 1822014), (12312, 1754532), (12388, 1743768), (12636, 1709544), (12714, 1699056), (13203, 1636128), (13338, 1619568), (13851, 1559584), (13984, 1544751), (14352, 1505142), (14904, 1449396), (14996, 1440504), (15648, 1380483), (15732, 1373112), (16146, 1337904), (16416, 1315899), (16767, 1288352), (16848, 1282158), (16952, 1274292), (17043, 1267488), (17604, 1227096), (17784, 1214676), (18468, 1169688), (18582, 1162512), (18954, 1139696), (19071, 1132704), (19872, 1087047), (20007, 1079712), (20976, 1029834), (21528, 1003428), (22356, 966264), (22494, 960336), (22724, 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