26400136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 33503864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 184, 199, 206, 322, 398, 412, 644, 721, 796, 824, 1288, 1393, 1442, 1592, 2369, 2786, 2884, 4577, 4738, 5572, 5768, 9154, 9476, 11144, 16583, 18308, 18952, 20497, 32039, 33166, 36616, 40994, 64078, 66332, 81988, 128156, 132664, 143479, 163976, 256312, 286958, 471431, 573916, 942862, 1147832, 1885724, 3300017, 3771448, 6600034, 13200068, 26400136]

約数ペア:

[(1, 26400136), (2, 13200068), (4, 6600034), (7, 3771448), (8, 3300017), (14, 1885724), (23, 1147832), (28, 942862), (46, 573916), (56, 471431), (92, 286958), (103, 256312), (161, 163976), (184, 143479), (199, 132664), (206, 128156), (322, 81988), (398, 66332), (412, 64078), (644, 40994), (721, 36616), (796, 33166), (824, 32039), (1288, 20497), (1393, 18952), (1442, 18308), (1592, 16583), (2369, 11144), (2786, 9476), (2884, 9154), (4577, 5768), (4738, 5572)]