21409713024

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11249

約数の個数: 256

約数和(自身を含む): 70013583360

約数和(自身を除く): 48603870336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 128, 138, 161, 168, 184, 186, 192, 217, 224, 248, 276, 322, 336, 368, 372, 384, 434, 448, 483, 496, 552, 644, 651, 672, 713, 736, 744, 868, 896, 966, 992, 1104, 1288, 1302, 1344, 1426, 1472, 1488, 1736, 1932, 1984, 2139, 2208, 2576, 2604, 2688, 2852, 2944, 2976, 3472, 3864, 3968, 4278, 4416, 4991, 5152, 5208, 5704, 5952, 6944, 7728, 8556, 8832, 9982, 10304, 10416, 11171, 11408, 11904, 13888, 14973, 15456, 17112, 19964, 20608, 20832, 22342, 22816, 27776, 29946, 30912, 33513, 34224, 39928, 41664, 44684, 45632, 59892, 61824, 67026, 68448, 78197, 79856, 83328, 89368, 91264, 119784, 134052, 136896, 156394, 159712, 178736, 234591, 239568, 256933, 268104, 273792, 312788, 319424, 346301, 357472, 469182, 479136, 513866, 536208, 625576, 638848, 692602, 714944, 770799, 938364, 958272, 1027732, 1038903, 1072416, 1251152, 1385204, 1429888, 1541598, 1798531, 1876728, 1916544, 2055464, 2077806, 2144832, 2424107, 2502304, 2770408, 3083196, 3597062, 3753456, 4110928, 4155612, 4289664, 4848214, 5004608, 5395593, 5540816, 6166392, 7194124, 7272321, 7506912, 7964923, 8221856, 8311224, 9696428, 10009216, 10791186, 11081632, 12332784, 14388248, 14544642, 15013824, 15929846, 16443712, 16622448, 19392856, 21582372, 22163264, 23894769, 24665568, 28776496, 29089284, 30027648, 31859692, 32887424, 33244896, 38785712, 43164744, 44326528, 47789538, 49331136, 55754461, 57552992, 58178568, 63719384, 66489792, 77571424, 86329488, 95579076, 98662272, 111508922, 115105984, 116357136, 127438768, 132979584, 155142848, 167263383, 172658976, 191158152, 223017844, 230211968, 232714272, 254877536, 310285696, 334526766, 345317952, 382316304, 446035688, 465428544, 509755072, 669053532, 690635904, 764632608, 892071376, 930857088, 1019510144, 1338107064, 1529265216, 1784142752, 2676214128, 3058530432, 3568285504, 5352428256, 7136571008, 10704856512, 21409713024]

約数ペア:

[(1, 21409713024), (2, 10704856512), (3, 7136571008), (4, 5352428256), (6, 3568285504), (7, 3058530432), (8, 2676214128), (12, 1784142752), (14, 1529265216), (16, 1338107064), (21, 1019510144), (23, 930857088), (24, 892071376), (28, 764632608), (31, 690635904), (32, 669053532), (42, 509755072), (46, 465428544), (48, 446035688), (56, 382316304), (62, 345317952), (64, 334526766), (69, 310285696), (84, 254877536), (92, 232714272), (93, 230211968), (96, 223017844), (112, 191158152), (124, 172658976), (128, 167263383), (138, 155142848), (161, 132979584), (168, 127438768), (184, 116357136), (186, 115105984), (192, 111508922), (217, 98662272), (224, 95579076), (248, 86329488), (276, 77571424), (322, 66489792), (336, 63719384), (368, 58178568), (372, 57552992), (384, 55754461), (434, 49331136), (448, 47789538), (483, 44326528), (496, 43164744), (552, 38785712), (644, 33244896), (651, 32887424), (672, 31859692), (713, 30027648), (736, 29089284), (744, 28776496), (868, 24665568), (896, 23894769), (966, 22163264), (992, 21582372), (1104, 19392856), (1288, 16622448), (1302, 16443712), (1344, 15929846), (1426, 15013824), (1472, 14544642), (1488, 14388248), (1736, 12332784), (1932, 11081632), (1984, 10791186), (2139, 10009216), (2208, 9696428), (2576, 8311224), (2604, 8221856), (2688, 7964923), (2852, 7506912), (2944, 7272321), (2976, 7194124), (3472, 6166392), (3864, 5540816), (3968, 5395593), (4278, 5004608), (4416, 4848214), (4991, 4289664), (5152, 4155612), (5208, 4110928), (5704, 3753456), (5952, 3597062), (6944, 3083196), (7728, 2770408), (8556, 2502304), (8832, 2424107), (9982, 2144832), (10304, 2077806), (10416, 2055464), (11171, 1916544), (11408, 1876728), (11904, 1798531), (13888, 1541598), (14973, 1429888), (15456, 1385204), (17112, 1251152), (19964, 1072416), (20608, 1038903), (20832, 1027732), (22342, 958272), (22816, 938364), (27776, 770799), (29946, 714944), (30912, 692602), (33513, 638848), (34224, 625576), (39928, 536208), (41664, 513866), (44684, 479136), (45632, 469182), (59892, 357472), (61824, 346301), (67026, 319424), (68448, 312788), (78197, 273792), (79856, 268104), (83328, 256933), (89368, 239568), (91264, 234591), (119784, 178736), (134052, 159712), (136896, 156394)]