38865512

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5145

約数の個数: 32

約数和(自身を含む): 83899200

約数和(自身を除く): 45033688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 4993, 7784, 9986, 19972, 34951, 39944, 69902, 139804, 279608, 694027, 1388054, 2776108, 4858189, 5552216, 9716378, 19432756, 38865512]

約数ペア:

[(1, 38865512), (2, 19432756), (4, 9716378), (7, 5552216), (8, 4858189), (14, 2776108), (28, 1388054), (56, 694027), (139, 279608), (278, 139804), (556, 69902), (973, 39944), (1112, 34951), (1946, 19972), (3892, 9986), (4993, 7784)]