21153734784

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201787}}^1$

素因数の和:201827

約数の個数: 192

約数和(自身を含む): 74919848640

約数和(自身を除く): 53766113856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 13104, 14976, 17472, 26208, 34944, 52416, 104832, 201787, 403574, 605361, 807148, 1210722, 1412509, 1614296, 1816083, 2421444, 2623231, 2825018, 3228592, 3632166, 4237527, 4842888, 5246462, 5650036, 6457184, 7264332, 7869693, 8475054, 9685776, 10492924, 11300072, 12712581, 12914368, 14528664, 15739386, 16950108, 18362617, 19371552, 20985848, 22600144, 23609079, 25425162, 25828736, 29057328, 31478772, 33900216, 36725234, 38743104, 41971696, 45200288, 47218158, 50850324, 55087851, 58114656, 62957544, 67800432, 73450468, 77486208, 83943392, 90400576, 94436316, 101700648, 110175702, 116229312, 125915088, 135600864, 146900936, 165263553, 167886784, 180801152, 188872632, 203401296, 220351404, 232458624, 251830176, 271201728, 293801872, 330527106, 335773568, 377745264, 406802592, 440702808, 503660352, 542403456, 587603744, 661054212, 755490528, 813605184, 881405616, 1007320704, 1175207488, 1322108424, 1510981056, 1627210368, 1762811232, 2350414976, 2644216848, 3021962112, 3525622464, 5288433696, 7051244928, 10576867392, 21153734784]

約数ペア:

[(1, 21153734784), (2, 10576867392), (3, 7051244928), (4, 5288433696), (6, 3525622464), (7, 3021962112), (8, 2644216848), (9, 2350414976), (12, 1762811232), (13, 1627210368), (14, 1510981056), (16, 1322108424), (18, 1175207488), (21, 1007320704), (24, 881405616), (26, 813605184), (28, 755490528), (32, 661054212), (36, 587603744), (39, 542403456), (42, 503660352), (48, 440702808), (52, 406802592), (56, 377745264), (63, 335773568), (64, 330527106), (72, 293801872), (78, 271201728), (84, 251830176), (91, 232458624), (96, 220351404), (104, 203401296), (112, 188872632), (117, 180801152), (126, 167886784), (128, 165263553), (144, 146900936), (156, 135600864), (168, 125915088), (182, 116229312), (192, 110175702), (208, 101700648), (224, 94436316), (234, 90400576), (252, 83943392), (273, 77486208), (288, 73450468), (312, 67800432), (336, 62957544), (364, 58114656), (384, 55087851), (416, 50850324), (448, 47218158), (468, 45200288), (504, 41971696), (546, 38743104), (576, 36725234), (624, 33900216), (672, 31478772), (728, 29057328), (819, 25828736), (832, 25425162), (896, 23609079), (936, 22600144), (1008, 20985848), (1092, 19371552), (1152, 18362617), (1248, 16950108), (1344, 15739386), (1456, 14528664), (1638, 12914368), (1664, 12712581), (1872, 11300072), (2016, 10492924), (2184, 9685776), (2496, 8475054), (2688, 7869693), (2912, 7264332), (3276, 6457184), (3744, 5650036), (4032, 5246462), (4368, 4842888), (4992, 4237527), (5824, 3632166), (6552, 3228592), (7488, 2825018), (8064, 2623231), (8736, 2421444), (11648, 1816083), (13104, 1614296), (14976, 1412509), (17472, 1210722), (26208, 807148), (34944, 605361), (52416, 403574), (104832, 201787)]