12321306

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{15919}}^1$

素因数の和:15970

約数の個数: 24

約数和(自身を含む): 27318720

約数和(自身を除く): 14997414

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 15919, 31838, 47757, 95514, 143271, 286542, 684517, 1369034, 2053551, 4107102, 6160653, 12321306]

約数ペア:

[(1, 12321306), (2, 6160653), (3, 4107102), (6, 2053551), (9, 1369034), (18, 684517), (43, 286542), (86, 143271), (129, 95514), (258, 47757), (387, 31838), (774, 15919)]