21007344384

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1028

約数の個数: 288

約数和(自身を含む): 67184644800

約数和(自身を除く): 46177300416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 389, 416, 432, 468, 576, 601, 624, 702, 768, 778, 832, 864, 936, 1152, 1167, 1202, 1248, 1404, 1556, 1664, 1728, 1803, 1872, 2304, 2334, 2404, 2496, 2808, 3112, 3328, 3456, 3501, 3606, 3744, 4668, 4808, 4992, 5057, 5409, 5616, 6224, 6912, 7002, 7212, 7488, 7813, 9336, 9616, 9984, 10114, 10503, 10818, 11232, 12448, 14004, 14424, 14976, 15171, 15626, 16227, 18672, 19232, 20228, 21006, 21636, 22464, 23439, 24896, 28008, 28848, 29952, 30342, 31252, 32454, 37344, 38464, 40456, 42012, 43272, 44928, 45513, 46878, 49792, 56016, 57696, 60684, 62504, 64908, 70317, 74688, 76928, 80912, 84024, 86544, 89856, 91026, 93756, 99584, 112032, 115392, 121368, 125008, 129816, 136539, 140634, 149376, 153856, 161824, 168048, 173088, 182052, 187512, 210951, 224064, 230784, 233789, 242736, 250016, 259632, 273078, 281268, 298752, 323648, 336096, 346176, 364104, 375024, 421902, 448128, 461568, 467578, 485472, 500032, 519264, 546156, 562536, 647296, 672192, 692352, 701367, 728208, 750048, 843804, 896256, 935156, 970944, 1000064, 1038528, 1092312, 1125072, 1294592, 1344384, 1384704, 1402734, 1456416, 1500096, 1687608, 1870312, 1941888, 2000128, 2077056, 2104101, 2184624, 2250144, 2688768, 2805468, 2912832, 3000192, 3039257, 3375216, 3740624, 3883776, 4154112, 4208202, 4369248, 4500288, 5610936, 5825664, 6000384, 6078514, 6312303, 6750432, 7481248, 8416404, 8738496, 9000576, 9117771, 11221872, 11651328, 12157028, 12624606, 13500864, 14962496, 16832808, 17476992, 18001152, 18235542, 22443744, 24314056, 25249212, 27001728, 27353313, 29924992, 33665616, 34953984, 36471084, 44887488, 48628112, 50498424, 54003456, 54706626, 59849984, 67331232, 72942168, 82059939, 89774976, 97256224, 100996848, 109413252, 134662464, 145884336, 164119878, 179549952, 194512448, 201993696, 218826504, 269324928, 291768672, 328239756, 389024896, 403987392, 437653008, 538649856, 583537344, 656479512, 778049792, 807974784, 875306016, 1167074688, 1312959024, 1615949568, 1750612032, 2334149376, 2625918048, 3501224064, 5251836096, 7002448128, 10503672192, 21007344384]

約数ペア:

[(1, 21007344384), (2, 10503672192), (3, 7002448128), (4, 5251836096), (6, 3501224064), (8, 2625918048), (9, 2334149376), (12, 1750612032), (13, 1615949568), (16, 1312959024), (18, 1167074688), (24, 875306016), (26, 807974784), (27, 778049792), (32, 656479512), (36, 583537344), (39, 538649856), (48, 437653008), (52, 403987392), (54, 389024896), (64, 328239756), (72, 291768672), (78, 269324928), (96, 218826504), (104, 201993696), (108, 194512448), (117, 179549952), (128, 164119878), (144, 145884336), (156, 134662464), (192, 109413252), (208, 100996848), (216, 97256224), (234, 89774976), (256, 82059939), (288, 72942168), (312, 67331232), (351, 59849984), (384, 54706626), (389, 54003456), (416, 50498424), (432, 48628112), (468, 44887488), (576, 36471084), (601, 34953984), (624, 33665616), (702, 29924992), (768, 27353313), (778, 27001728), (832, 25249212), (864, 24314056), (936, 22443744), (1152, 18235542), (1167, 18001152), (1202, 17476992), (1248, 16832808), (1404, 14962496), (1556, 13500864), (1664, 12624606), (1728, 12157028), (1803, 11651328), (1872, 11221872), (2304, 9117771), (2334, 9000576), (2404, 8738496), (2496, 8416404), (2808, 7481248), (3112, 6750432), (3328, 6312303), (3456, 6078514), (3501, 6000384), (3606, 5825664), (3744, 5610936), (4668, 4500288), (4808, 4369248), (4992, 4208202), (5057, 4154112), (5409, 3883776), (5616, 3740624), (6224, 3375216), (6912, 3039257), (7002, 3000192), (7212, 2912832), (7488, 2805468), (7813, 2688768), (9336, 2250144), (9616, 2184624), (9984, 2104101), (10114, 2077056), (10503, 2000128), (10818, 1941888), (11232, 1870312), (12448, 1687608), (14004, 1500096), (14424, 1456416), (14976, 1402734), (15171, 1384704), (15626, 1344384), (16227, 1294592), (18672, 1125072), (19232, 1092312), (20228, 1038528), (21006, 1000064), (21636, 970944), (22464, 935156), (23439, 896256), (24896, 843804), (28008, 750048), (28848, 728208), (29952, 701367), (30342, 692352), (31252, 672192), (32454, 647296), (37344, 562536), (38464, 546156), (40456, 519264), (42012, 500032), (43272, 485472), (44928, 467578), (45513, 461568), (46878, 448128), (49792, 421902), (56016, 375024), (57696, 364104), (60684, 346176), (62504, 336096), (64908, 323648), (70317, 298752), (74688, 281268), (76928, 273078), (80912, 259632), (84024, 250016), (86544, 242736), (89856, 233789), (91026, 230784), (93756, 224064), (99584, 210951), (112032, 187512), (115392, 182052), (121368, 173088), (125008, 168048), (129816, 161824), (136539, 153856), (140634, 149376)]