6465776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21296

約数の個数: 20

約数和(自身を含む): 13187400

約数和(自身を除く): 6721624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21269, 42538, 85076, 170152, 340304, 404111, 808222, 1616444, 3232888, 6465776]

約数ペア:

[(1, 6465776), (2, 3232888), (4, 1616444), (8, 808222), (16, 404111), (19, 340304), (38, 170152), (76, 85076), (152, 42538), (304, 21269)]