13243328

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 84

約数和(自身を含む): 31619952

約数和(自身を除く): 18376624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 103, 112, 164, 196, 206, 224, 287, 328, 392, 412, 448, 574, 656, 721, 784, 824, 1148, 1312, 1442, 1568, 1648, 2009, 2296, 2624, 2884, 3136, 3296, 4018, 4223, 4592, 5047, 5768, 6592, 8036, 8446, 9184, 10094, 11536, 16072, 16892, 18368, 20188, 23072, 29561, 32144, 33784, 40376, 46144, 59122, 64288, 67568, 80752, 118244, 128576, 135136, 161504, 206927, 236488, 270272, 323008, 413854, 472976, 827708, 945952, 1655416, 1891904, 3310832, 6621664, 13243328]

約数ペア:

[(1, 13243328), (2, 6621664), (4, 3310832), (7, 1891904), (8, 1655416), (14, 945952), (16, 827708), (28, 472976), (32, 413854), (41, 323008), (49, 270272), (56, 236488), (64, 206927), (82, 161504), (98, 135136), (103, 128576), (112, 118244), (164, 80752), (196, 67568), (206, 64288), (224, 59122), (287, 46144), (328, 40376), (392, 33784), (412, 32144), (448, 29561), (574, 23072), (656, 20188), (721, 18368), (784, 16892), (824, 16072), (1148, 11536), (1312, 10094), (1442, 9184), (1568, 8446), (1648, 8036), (2009, 6592), (2296, 5768), (2624, 5047), (2884, 4592), (3136, 4223), (3296, 4018)]