12756864

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 34272000

約数和(自身を除く): 21515136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 239, 278, 384, 417, 478, 556, 717, 834, 956, 1112, 1434, 1668, 1912, 2224, 2868, 3336, 3824, 4448, 5736, 6672, 7648, 8896, 11472, 13344, 15296, 17792, 22944, 26688, 30592, 33221, 45888, 53376, 66442, 91776, 99663, 132884, 199326, 265768, 398652, 531536, 797304, 1063072, 1594608, 2126144, 3189216, 4252288, 6378432, 12756864]

約数ペア:

[(1, 12756864), (2, 6378432), (3, 4252288), (4, 3189216), (6, 2126144), (8, 1594608), (12, 1063072), (16, 797304), (24, 531536), (32, 398652), (48, 265768), (64, 199326), (96, 132884), (128, 99663), (139, 91776), (192, 66442), (239, 53376), (278, 45888), (384, 33221), (417, 30592), (478, 26688), (556, 22944), (717, 17792), (834, 15296), (956, 13344), (1112, 11472), (1434, 8896), (1668, 7648), (1912, 6672), (2224, 5736), (2868, 4448), (3336, 3824)]