21868704

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 76839840

約数和(自身を除く): 54971136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 59, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 118, 132, 143, 144, 156, 162, 176, 177, 198, 208, 216, 234, 236, 264, 286, 288, 297, 312, 324, 351, 352, 354, 396, 416, 429, 432, 468, 472, 528, 531, 572, 594, 624, 648, 649, 702, 708, 767, 792, 858, 864, 891, 936, 944, 1053, 1056, 1062, 1144, 1188, 1248, 1287, 1296, 1298, 1404, 1416, 1534, 1584, 1593, 1716, 1782, 1872, 1888, 1947, 2106, 2124, 2288, 2301, 2376, 2574, 2592, 2596, 2808, 2832, 3068, 3168, 3186, 3432, 3564, 3744, 3861, 3894, 4212, 4248, 4576, 4602, 4752, 4779, 5148, 5192, 5616, 5664, 5841, 6136, 6372, 6864, 6903, 7128, 7722, 7788, 8424, 8437, 8496, 9204, 9504, 9558, 10296, 10384, 11232, 11583, 11682, 12272, 12744, 13728, 13806, 14256, 15444, 15576, 16848, 16874, 16992, 17523, 18408, 19116, 20592, 20709, 20768, 23166, 23364, 24544, 25311, 25488, 27612, 28512, 30888, 31152, 33696, 33748, 35046, 36816, 38232, 41184, 41418, 46332, 46728, 50622, 50976, 52569, 55224, 61776, 62127, 62304, 67496, 70092, 73632, 75933, 76464, 82836, 92664, 93456, 101244, 105138, 110448, 123552, 124254, 134992, 140184, 151866, 152928, 165672, 185328, 186912, 202488, 210276, 220896, 227799, 248508, 269984, 280368, 303732, 331344, 370656, 404976, 420552, 455598, 497016, 560736, 607464, 662688, 683397, 809952, 841104, 911196, 994032, 1214928, 1366794, 1682208, 1822392, 1988064, 2429856, 2733588, 3644784, 5467176, 7289568, 10934352, 21868704]

約数ペア:

[(1, 21868704), (2, 10934352), (3, 7289568), (4, 5467176), (6, 3644784), (8, 2733588), (9, 2429856), (11, 1988064), (12, 1822392), (13, 1682208), (16, 1366794), (18, 1214928), (22, 994032), (24, 911196), (26, 841104), (27, 809952), (32, 683397), (33, 662688), (36, 607464), (39, 560736), (44, 497016), (48, 455598), (52, 420552), (54, 404976), (59, 370656), (66, 331344), (72, 303732), (78, 280368), (81, 269984), (88, 248508), (96, 227799), (99, 220896), (104, 210276), (108, 202488), (117, 186912), (118, 185328), (132, 165672), (143, 152928), (144, 151866), (156, 140184), (162, 134992), (176, 124254), (177, 123552), (198, 110448), (208, 105138), (216, 101244), (234, 93456), (236, 92664), (264, 82836), (286, 76464), (288, 75933), (297, 73632), (312, 70092), (324, 67496), (351, 62304), (352, 62127), (354, 61776), (396, 55224), (416, 52569), (429, 50976), (432, 50622), (468, 46728), (472, 46332), (528, 41418), (531, 41184), (572, 38232), (594, 36816), (624, 35046), (648, 33748), (649, 33696), (702, 31152), (708, 30888), (767, 28512), (792, 27612), (858, 25488), (864, 25311), (891, 24544), (936, 23364), (944, 23166), (1053, 20768), (1056, 20709), (1062, 20592), (1144, 19116), (1188, 18408), (1248, 17523), (1287, 16992), (1296, 16874), (1298, 16848), (1404, 15576), (1416, 15444), (1534, 14256), (1584, 13806), (1593, 13728), (1716, 12744), (1782, 12272), (1872, 11682), (1888, 11583), (1947, 11232), (2106, 10384), (2124, 10296), (2288, 9558), (2301, 9504), (2376, 9204), (2574, 8496), (2592, 8437), (2596, 8424), (2808, 7788), (2832, 7722), (3068, 7128), (3168, 6903), (3186, 6864), (3432, 6372), (3564, 6136), (3744, 5841), (3861, 5664), (3894, 5616), (4212, 5192), (4248, 5148), (4576, 4779), (4602, 4752)]