12545776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41269}}^1$

素因数の和:41296

約数の個数: 20

約数和(自身を含む): 25587400

約数和(自身を除く): 13041624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41269, 82538, 165076, 330152, 660304, 784111, 1568222, 3136444, 6272888, 12545776]

約数ペア:

[(1, 12545776), (2, 6272888), (4, 3136444), (8, 1568222), (16, 784111), (19, 660304), (38, 330152), (76, 165076), (152, 82538), (304, 41269)]