15536864

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 19743136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 499, 556, 973, 998, 1112, 1946, 1996, 2224, 3493, 3892, 3992, 4448, 6986, 7784, 7984, 13972, 15568, 15968, 27944, 31136, 55888, 69361, 111776, 138722, 277444, 485527, 554888, 971054, 1109776, 1942108, 2219552, 3884216, 7768432, 15536864]

約数ペア:

[(1, 15536864), (2, 7768432), (4, 3884216), (7, 2219552), (8, 1942108), (14, 1109776), (16, 971054), (28, 554888), (32, 485527), (56, 277444), (112, 138722), (139, 111776), (224, 69361), (278, 55888), (499, 31136), (556, 27944), (973, 15968), (998, 15568), (1112, 13972), (1946, 7984), (1996, 7784), (2224, 6986), (3493, 4448), (3892, 3992)]