26656784

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 90

約数和(自身を含む): 66273102

約数和(自身を除く): 39616318

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 281, 308, 392, 484, 539, 562, 616, 784, 847, 968, 1078, 1124, 1232, 1694, 1936, 1967, 2156, 2248, 3091, 3388, 3934, 4312, 4496, 5929, 6182, 6776, 7868, 8624, 11858, 12364, 13552, 13769, 15736, 21637, 23716, 24728, 27538, 31472, 34001, 43274, 47432, 49456, 55076, 68002, 86548, 94864, 110152, 136004, 151459, 173096, 220304, 238007, 272008, 302918, 346192, 476014, 544016, 605836, 952028, 1211672, 1666049, 1904056, 2423344, 3332098, 3808112, 6664196, 13328392, 26656784]

約数ペア:

[(1, 26656784), (2, 13328392), (4, 6664196), (7, 3808112), (8, 3332098), (11, 2423344), (14, 1904056), (16, 1666049), (22, 1211672), (28, 952028), (44, 605836), (49, 544016), (56, 476014), (77, 346192), (88, 302918), (98, 272008), (112, 238007), (121, 220304), (154, 173096), (176, 151459), (196, 136004), (242, 110152), (281, 94864), (308, 86548), (392, 68002), (484, 55076), (539, 49456), (562, 47432), (616, 43274), (784, 34001), (847, 31472), (968, 27538), (1078, 24728), (1124, 23716), (1232, 21637), (1694, 15736), (1936, 13769), (1967, 13552), (2156, 12364), (2248, 11858), (3091, 8624), (3388, 7868), (3934, 6776), (4312, 6182), (4496, 5929)]