21386564761536

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2610

約数の個数: 896

約数和(自身を含む): 71159799889920

約数和(自身を除く): 49773235128384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 97, 104, 108, 117, 124, 137, 144, 156, 186, 192, 194, 208, 216, 234, 248, 274, 279, 288, 291, 312, 351, 372, 388, 403, 411, 416, 432, 468, 496, 548, 558, 576, 582, 624, 702, 744, 776, 806, 822, 832, 837, 864, 873, 936, 992, 1096, 1116, 1164, 1209, 1233, 1248, 1261, 1404, 1488, 1552, 1612, 1644, 1674, 1728, 1746, 1781, 1872, 1984, 2192, 2232, 2311, 2328, 2418, 2466, 2496, 2522, 2619, 2808, 2976, 3007, 3104, 3224, 3288, 3348, 3492, 3562, 3627, 3699, 3744, 3783, 4247, 4384, 4464, 4622, 4656, 4836, 4932, 5044, 5238, 5343, 5616, 5952, 6014, 6208, 6448, 6576, 6696, 6933, 6984, 7124, 7254, 7398, 7488, 7566, 8494, 8768, 8928, 9021, 9244, 9312, 9672, 9864, 10088, 10476, 10686, 10881, 11232, 11349, 12028, 12741, 12896, 13152, 13289, 13392, 13866, 13968, 14248, 14508, 14796, 15132, 16029, 16988, 17856, 18042, 18488, 18624, 19344, 19728, 20176, 20799, 20952, 21372, 21762, 22464, 22698, 24056, 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約数ペア:

[(1, 21386564761536), (2, 10693282380768), (3, 7128854920512), (4, 5346641190384), (6, 3564427460256), (8, 2673320595192), (9, 2376284973504), (12, 1782213730128), (13, 1645120366272), (16, 1336660297596), (18, 1188142486752), (24, 891106865064), (26, 822560183136), (27, 792094991168), (31, 689889185856), (32, 668330148798), (36, 594071243376), (39, 548373455424), (48, 445553432532), (52, 411280091568), (54, 396047495584), (62, 344944592928), (64, 334165074399), (72, 297035621688), (78, 274186727712), (93, 229963061952), (96, 222776716266), (97, 220480049088), (104, 205640045784), (108, 198023747792), (117, 182791151808), (124, 172472296464), (137, 156106312128), (144, 148517810844), (156, 137093363856), (186, 114981530976), (192, 111388358133), (194, 110240024544), (208, 102820022892), (216, 99011873896), (234, 91395575904), (248, 86236148232), (274, 78053156064), (279, 76654353984), (288, 74258905422), (291, 73493349696), (312, 68546681928), (351, 60930383936), (372, 57490765488), 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(3993408, 5355467), (4035006, 5300256), (4115891, 5196096), (4146168, 5158152), (4221828, 5065712), (4326192, 4943508), (4585024, 4664439)]