8951936

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 20791680

約数和(自身を除く): 11839744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 103, 112, 128, 194, 206, 224, 388, 412, 448, 679, 721, 776, 824, 896, 1358, 1442, 1552, 1648, 2716, 2884, 3104, 3296, 5432, 5768, 6208, 6592, 9991, 10864, 11536, 12416, 13184, 19982, 21728, 23072, 39964, 43456, 46144, 69937, 79928, 86912, 92288, 139874, 159856, 279748, 319712, 559496, 639424, 1118992, 1278848, 2237984, 4475968, 8951936]

約数ペア:

[(1, 8951936), (2, 4475968), (4, 2237984), (7, 1278848), (8, 1118992), (14, 639424), (16, 559496), (28, 319712), (32, 279748), (56, 159856), (64, 139874), (97, 92288), (103, 86912), (112, 79928), (128, 69937), (194, 46144), (206, 43456), (224, 39964), (388, 23072), (412, 21728), (448, 19982), (679, 13184), (721, 12416), (776, 11536), (824, 10864), (896, 9991), (1358, 6592), (1442, 6208), (1552, 5768), (1648, 5432), (2716, 3296), (2884, 3104)]