13489756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 15238244

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 449, 518, 812, 898, 1036, 1073, 1796, 2146, 3143, 4292, 6286, 7511, 12572, 13021, 15022, 16613, 26042, 30044, 33226, 52084, 66452, 91147, 116291, 182294, 232582, 364588, 465164, 481777, 963554, 1927108, 3372439, 6744878, 13489756]

約数ペア:

[(1, 13489756), (2, 6744878), (4, 3372439), (7, 1927108), (14, 963554), (28, 481777), (29, 465164), (37, 364588), (58, 232582), (74, 182294), (116, 116291), (148, 91147), (203, 66452), (259, 52084), (406, 33226), (449, 30044), (518, 26042), (812, 16613), (898, 15022), (1036, 13021), (1073, 12572), (1796, 7511), (2146, 6286), (3143, 4292)]