21405413952

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9133}}^1$

素因数の和:9477

約数の個数: 168

約数和(自身を含む): 66292708664

約数和(自身を除く): 44887294712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 313, 416, 468, 576, 624, 626, 832, 936, 939, 1248, 1252, 1872, 1878, 2496, 2504, 2817, 3744, 3756, 4069, 5008, 5634, 7488, 7512, 8138, 9133, 10016, 11268, 12207, 15024, 16276, 18266, 20032, 22536, 24414, 27399, 30048, 32552, 36532, 36621, 45072, 48828, 54798, 60096, 65104, 73064, 73242, 82197, 90144, 97656, 109596, 118729, 130208, 146128, 146484, 164394, 180288, 195312, 219192, 237458, 260416, 292256, 292968, 328788, 356187, 390624, 438384, 474916, 584512, 585936, 657576, 712374, 781248, 876768, 949832, 1068561, 1171872, 1315152, 1424748, 1753536, 1899664, 2137122, 2343744, 2630304, 2849496, 2858629, 3799328, 4274244, 5260608, 5698992, 5717258, 7598656, 8548488, 8575887, 11397984, 11434516, 17096976, 17151774, 22795968, 22869032, 25727661, 34193952, 34303548, 37162177, 45738064, 51455322, 68387904, 68607096, 74324354, 91476128, 102910644, 111486531, 137214192, 148648708, 182952256, 205821288, 222973062, 274428384, 297297416, 334459593, 411642576, 445946124, 548856768, 594594832, 668919186, 823285152, 891892248, 1189189664, 1337838372, 1646570304, 1783784496, 2378379328, 2675676744, 3567568992, 5351353488, 7135137984, 10702706976, 21405413952]

約数ペア:

[(1, 21405413952), (2, 10702706976), (3, 7135137984), (4, 5351353488), (6, 3567568992), (8, 2675676744), (9, 2378379328), (12, 1783784496), (13, 1646570304), (16, 1337838372), (18, 1189189664), (24, 891892248), (26, 823285152), (32, 668919186), (36, 594594832), (39, 548856768), (48, 445946124), (52, 411642576), (64, 334459593), (72, 297297416), (78, 274428384), (96, 222973062), (104, 205821288), (117, 182952256), (144, 148648708), (156, 137214192), (192, 111486531), (208, 102910644), (234, 91476128), (288, 74324354), (312, 68607096), (313, 68387904), (416, 51455322), (468, 45738064), (576, 37162177), (624, 34303548), (626, 34193952), (832, 25727661), (936, 22869032), (939, 22795968), (1248, 17151774), (1252, 17096976), (1872, 11434516), (1878, 11397984), (2496, 8575887), (2504, 8548488), (2817, 7598656), (3744, 5717258), (3756, 5698992), (4069, 5260608), (5008, 4274244), (5634, 3799328), (7488, 2858629), (7512, 2849496), (8138, 2630304), (9133, 2343744), (10016, 2137122), (11268, 1899664), (12207, 1753536), (15024, 1424748), (16276, 1315152), (18266, 1171872), (20032, 1068561), (22536, 949832), (24414, 876768), (27399, 781248), (30048, 712374), (32552, 657576), (36532, 585936), (36621, 584512), (45072, 474916), (48828, 438384), (54798, 390624), (60096, 356187), (65104, 328788), (73064, 292968), (73242, 292256), (82197, 260416), (90144, 237458), (97656, 219192), (109596, 195312), (118729, 180288), (130208, 164394), (146128, 146484)]