8192128

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 19192320

約数和(自身を除く): 11000192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 223, 224, 287, 328, 446, 448, 574, 656, 892, 896, 1148, 1312, 1561, 1784, 2296, 2624, 3122, 3568, 4592, 5248, 6244, 7136, 9143, 9184, 12488, 14272, 18286, 18368, 24976, 28544, 36572, 36736, 49952, 64001, 73144, 99904, 128002, 146288, 199808, 256004, 292576, 512008, 585152, 1024016, 1170304, 2048032, 4096064, 8192128]

約数ペア:

[(1, 8192128), (2, 4096064), (4, 2048032), (7, 1170304), (8, 1024016), (14, 585152), (16, 512008), (28, 292576), (32, 256004), (41, 199808), (56, 146288), (64, 128002), (82, 99904), (112, 73144), (128, 64001), (164, 49952), (223, 36736), (224, 36572), (287, 28544), (328, 24976), (446, 18368), (448, 18286), (574, 14272), (656, 12488), (892, 9184), (896, 9143), (1148, 7136), (1312, 6244), (1561, 5248), (1784, 4592), (2296, 3568), (2624, 3122)]