11720576

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 27156480

約数和(自身を除く): 15435904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 127, 128, 206, 224, 254, 412, 448, 508, 721, 824, 889, 896, 1016, 1442, 1648, 1778, 2032, 2884, 3296, 3556, 4064, 5768, 6592, 7112, 8128, 11536, 13081, 13184, 14224, 16256, 23072, 26162, 28448, 46144, 52324, 56896, 91567, 92288, 104648, 113792, 183134, 209296, 366268, 418592, 732536, 837184, 1465072, 1674368, 2930144, 5860288, 11720576]

約数ペア:

[(1, 11720576), (2, 5860288), (4, 2930144), (7, 1674368), (8, 1465072), (14, 837184), (16, 732536), (28, 418592), (32, 366268), (56, 209296), (64, 183134), (103, 113792), (112, 104648), (127, 92288), (128, 91567), (206, 56896), (224, 52324), (254, 46144), (412, 28448), (448, 26162), (508, 23072), (721, 16256), (824, 14224), (889, 13184), (896, 13081), (1016, 11536), (1442, 8128), (1648, 7112), (1778, 6592), (2032, 5768), (2884, 4064), (3296, 3556)]