21186966528

素因数分解:

$2^{10}\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 660

約数和(自身を含む): 79456998852

約数和(自身を除く): 58270032324

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 256, 273, 288, 294, 312, 324, 336, 351, 364, 378, 384, 392, 401, 416, 432, 441, 448, 468, 504, 512, 546, 567, 576, 588, 624, 637, 648, 672, 702, 728, 756, 768, 784, 802, 819, 832, 864, 882, 896, 936, 1008, 1024, 1053, 1092, 1134, 1152, 1176, 1203, 1248, 1274, 1296, 1323, 1344, 1404, 1456, 1512, 1536, 1568, 1604, 1638, 1664, 1728, 1764, 1792, 1872, 1911, 2016, 2106, 2184, 2268, 2304, 2352, 2406, 2457, 2496, 2548, 2592, 2646, 2688, 2807, 2808, 2912, 3024, 3072, 3136, 3208, 3276, 3328, 3456, 3528, 3584, 3609, 3744, 3822, 3969, 4032, 4212, 4368, 4536, 4608, 4704, 4812, 4914, 4992, 5096, 5184, 5213, 5292, 5376, 5614, 5616, 5733, 5824, 6048, 6272, 6416, 6552, 6656, 6912, 7056, 7168, 7218, 7371, 7488, 7644, 7938, 8064, 8421, 8424, 8736, 9072, 9216, 9408, 9624, 9828, 9984, 10192, 10368, 10426, 10584, 10752, 10827, 11228, 11232, 11466, 11648, 12096, 12544, 12832, 13104, 13312, 13824, 14112, 14436, 14742, 14976, 15288, 15639, 15876, 16128, 16842, 16848, 17199, 17472, 18144, 18816, 19248, 19649, 19656, 19968, 20384, 20736, 20852, 21168, 21504, 21654, 22456, 22464, 22932, 23296, 24192, 25088, 25263, 25664, 26208, 27648, 28224, 28872, 29484, 29952, 30576, 31278, 31752, 32256, 32481, 33684, 33696, 34398, 34944, 36288, 36491, 37632, 38496, 39298, 39312, 39936, 40768, 41472, 41704, 42336, 43308, 44912, 44928, 45864, 46592, 46917, 48384, 50176, 50526, 51328, 51597, 52416, 56448, 57744, 58947, 58968, 59904, 61152, 62556, 63504, 64512, 64962, 67368, 67392, 68796, 69888, 72576, 72982, 75264, 75789, 76992, 78596, 78624, 81536, 82944, 83408, 84672, 86616, 89824, 89856, 91728, 93184, 93834, 96768, 101052, 102656, 103194, 104832, 109473, 112896, 115488, 117894, 117936, 119808, 122304, 125112, 127008, 129924, 134736, 134784, 137592, 139776, 140751, 145152, 145964, 150528, 151578, 153984, 157192, 157248, 163072, 166816, 169344, 173232, 176841, 179648, 179712, 183456, 187668, 193536, 202104, 205312, 206388, 209664, 218946, 225792, 227367, 230976, 235788, 235872, 244608, 250224, 254016, 255437, 259848, 269472, 269568, 275184, 279552, 281502, 290304, 291928, 303156, 307968, 314384, 314496, 326144, 328419, 333632, 338688, 346464, 353682, 359296, 359424, 366912, 375336, 404208, 410624, 412776, 419328, 422253, 437892, 451584, 454734, 461952, 471576, 471744, 489216, 500448, 508032, 510874, 519696, 530523, 538944, 539136, 550368, 563004, 580608, 583856, 606312, 615936, 628768, 628992, 652288, 656838, 667264, 677376, 692928, 707364, 718592, 733824, 750672, 766311, 808416, 825552, 838656, 844506, 875784, 909468, 923904, 943152, 943488, 978432, 985257, 1000896, 1016064, 1021748, 1039392, 1061046, 1077888, 1078272, 1100736, 1126008, 1167712, 1212624, 1231872, 1257536, 1257984, 1313676, 1334528, 1354752, 1385856, 1414728, 1437184, 1467648, 1501344, 1532622, 1591569, 1616832, 1651104, 1689012, 1751568, 1818936, 1847808, 1886304, 1886976, 1956864, 1970514, 2001792, 2032128, 2043496, 2078784, 2122092, 2155776, 2201472, 2252016, 2298933, 2335424, 2425248, 2515072, 2515968, 2627352, 2669056, 2771712, 2829456, 2874368, 2935296, 2955771, 3002688, 3065244, 3183138, 3233664, 3302208, 3378024, 3503136, 3637872, 3695616, 3772608, 3773952, 3941028, 4003584, 4064256, 4086992, 4157568, 4244184, 4311552, 4402944, 4504032, 4597866, 4670848, 4850496, 5030144, 5254704, 5338112, 5543424, 5658912, 5870592, 5911542, 6005376, 6130488, 6366276, 6467328, 6604416, 6756048, 6896799, 7006272, 7275744, 7545216, 7547904, 7882056, 8007168, 8173984, 8315136, 8488368, 8623104, 8805888, 9008064, 9195732, 9341696, 9700992, 10060288, 10509408, 11086848, 11317824, 11823084, 12010752, 12260976, 12732552, 12934656, 13208832, 13512096, 13793598, 14012544, 14551488, 15090432, 15764112, 16014336, 16347968, 16630272, 16976736, 17611776, 18016128, 18391464, 18683392, 19401984, 20120576, 20690397, 21018816, 22635648, 23646168, 24021504, 24521952, 25465104, 25869312, 26417664, 27024192, 27587196, 28025088, 29102976, 30180864, 31528224, 32695936, 33260544, 33953472, 36032256, 36782928, 37366784, 38803968, 41380794, 42037632, 45271296, 47292336, 48043008, 49043904, 50930208, 52835328, 54048384, 55174392, 56050176, 58205952, 60361728, 63056448, 65391872, 67906944, 72064512, 73565856, 77607936, 82761588, 84075264, 90542592, 94584672, 98087808, 101860416, 108096768, 110348784, 112100352, 116411904, 126112896, 130783744, 135813888, 144129024, 147131712, 165523176, 168150528, 181085184, 189169344, 196175616, 203720832, 216193536, 220697568, 232823808, 252225792, 261567488, 271627776, 294263424, 331046352, 336301056, 378338688, 392351232, 407441664, 432387072, 441395136, 504451584, 543255552, 588526848, 662092704, 756677376, 784702464, 814883328, 882790272, 1008903168, 1177053696, 1324185408, 1513354752, 1629766656, 1765580544, 2354107392, 2648370816, 3026709504, 3531161088, 5296741632, 7062322176, 10593483264, 21186966528]

約数ペア:

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(1638, 12934656), (1664, 12732552), (1728, 12260976), (1764, 12010752), (1792, 11823084), (1872, 11317824), (1911, 11086848), (2016, 10509408), (2106, 10060288), (2184, 9700992), (2268, 9341696), (2304, 9195732), (2352, 9008064), (2406, 8805888), (2457, 8623104), (2496, 8488368), (2548, 8315136), (2592, 8173984), (2646, 8007168), (2688, 7882056), (2807, 7547904), (2808, 7545216), (2912, 7275744), (3024, 7006272), (3072, 6896799), (3136, 6756048), (3208, 6604416), (3276, 6467328), (3328, 6366276), (3456, 6130488), (3528, 6005376), (3584, 5911542), (3609, 5870592), (3744, 5658912), (3822, 5543424), (3969, 5338112), (4032, 5254704), (4212, 5030144), (4368, 4850496), (4536, 4670848), (4608, 4597866), (4704, 4504032), (4812, 4402944), (4914, 4311552), (4992, 4244184), (5096, 4157568), (5184, 4086992), (5213, 4064256), (5292, 4003584), (5376, 3941028), (5614, 3773952), (5616, 3772608), (5733, 3695616), (5824, 3637872), (6048, 3503136), (6272, 3378024), (6416, 3302208), (6552, 3233664), (6656, 3183138), (6912, 3065244), (7056, 3002688), (7168, 2955771), (7218, 2935296), (7371, 2874368), (7488, 2829456), (7644, 2771712), (7938, 2669056), (8064, 2627352), (8421, 2515968), (8424, 2515072), (8736, 2425248), (9072, 2335424), (9216, 2298933), (9408, 2252016), (9624, 2201472), (9828, 2155776), (9984, 2122092), (10192, 2078784), (10368, 2043496), (10426, 2032128), (10584, 2001792), (10752, 1970514), (10827, 1956864), (11228, 1886976), (11232, 1886304), (11466, 1847808), (11648, 1818936), (12096, 1751568), (12544, 1689012), (12832, 1651104), (13104, 1616832), (13312, 1591569), (13824, 1532622), (14112, 1501344), (14436, 1467648), (14742, 1437184), (14976, 1414728), (15288, 1385856), (15639, 1354752), (15876, 1334528), (16128, 1313676), (16842, 1257984), (16848, 1257536), (17199, 1231872), (17472, 1212624), (18144, 1167712), (18816, 1126008), (19248, 1100736), (19649, 1078272), (19656, 1077888), (19968, 1061046), (20384, 1039392), (20736, 1021748), (20852, 1016064), (21168, 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