12280072

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 26582400

約数和(自身を除く): 14302328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2129, 2884, 4258, 5768, 8516, 14903, 17032, 29806, 59612, 119224, 219287, 438574, 877148, 1535009, 1754296, 3070018, 6140036, 12280072]

約数ペア:

[(1, 12280072), (2, 6140036), (4, 3070018), (7, 1754296), (8, 1535009), (14, 877148), (28, 438574), (56, 219287), (103, 119224), (206, 59612), (412, 29806), (721, 17032), (824, 14903), (1442, 8516), (2129, 5768), (2884, 4258)]