12841216

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 25934272

約数和(自身を除く): 13093056

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 487, 824, 974, 1648, 1948, 3296, 3896, 6592, 7792, 13184, 15584, 26368, 31168, 50161, 62336, 100322, 124672, 200644, 401288, 802576, 1605152, 3210304, 6420608, 12841216]

約数ペア:

[(1, 12841216), (2, 6420608), (4, 3210304), (8, 1605152), (16, 802576), (32, 401288), (64, 200644), (103, 124672), (128, 100322), (206, 62336), (256, 50161), (412, 31168), (487, 26368), (824, 15584), (974, 13184), (1648, 7792), (1948, 6592), (3296, 3896)]