26196976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 32236784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 43, 52, 58, 86, 101, 104, 116, 172, 202, 208, 232, 344, 377, 404, 464, 559, 688, 754, 808, 1118, 1247, 1313, 1508, 1616, 2236, 2494, 2626, 2929, 3016, 4343, 4472, 4988, 5252, 5858, 6032, 8686, 8944, 9976, 10504, 11716, 16211, 17372, 19952, 21008, 23432, 32422, 34744, 38077, 46864, 56459, 64844, 69488, 76154, 112918, 125947, 129688, 152308, 225836, 251894, 259376, 304616, 451672, 503788, 609232, 903344, 1007576, 1637311, 2015152, 3274622, 6549244, 13098488, 26196976]

約数ペア:

[(1, 26196976), (2, 13098488), (4, 6549244), (8, 3274622), (13, 2015152), (16, 1637311), (26, 1007576), (29, 903344), (43, 609232), (52, 503788), (58, 451672), (86, 304616), (101, 259376), (104, 251894), (116, 225836), (172, 152308), (202, 129688), (208, 125947), (232, 112918), (344, 76154), (377, 69488), (404, 64844), (464, 56459), (559, 46864), (688, 38077), (754, 34744), (808, 32422), (1118, 23432), (1247, 21008), (1313, 19952), (1508, 17372), (1616, 16211), (2236, 11716), (2494, 10504), (2626, 9976), (2929, 8944), (3016, 8686), (4343, 6032), (4472, 5858), (4988, 5252)]