12715884

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 32257680

約数和(自身を除く): 19541796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 839, 842, 1263, 1678, 1684, 2517, 2526, 3356, 3789, 5034, 5052, 7551, 7578, 10068, 15102, 15156, 30204, 353219, 706438, 1059657, 1412876, 2119314, 3178971, 4238628, 6357942, 12715884]

約数ペア:

[(1, 12715884), (2, 6357942), (3, 4238628), (4, 3178971), (6, 2119314), (9, 1412876), (12, 1059657), (18, 706438), (36, 353219), (421, 30204), (839, 15156), (842, 15102), (1263, 10068), (1678, 7578), (1684, 7551), (2517, 5052), (2526, 5034), (3356, 3789)]