12678064

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 29035344

約数和(自身を除く): 16357280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 157, 196, 206, 314, 392, 412, 628, 721, 784, 824, 1099, 1256, 1442, 1648, 2198, 2512, 2884, 4396, 5047, 5768, 7693, 8792, 10094, 11536, 15386, 16171, 17584, 20188, 30772, 32342, 40376, 61544, 64684, 80752, 113197, 123088, 129368, 226394, 258736, 452788, 792379, 905576, 1584758, 1811152, 3169516, 6339032, 12678064]

約数ペア:

[(1, 12678064), (2, 6339032), (4, 3169516), (7, 1811152), (8, 1584758), (14, 905576), (16, 792379), (28, 452788), (49, 258736), (56, 226394), (98, 129368), (103, 123088), (112, 113197), (157, 80752), (196, 64684), (206, 61544), (314, 40376), (392, 32342), (412, 30772), (628, 20188), (721, 17584), (784, 16171), (824, 15386), (1099, 11536), (1256, 10094), (1442, 8792), (1648, 7693), (2198, 5768), (2512, 5047), (2884, 4396)]