12945648

素因数分解:

$2^4\times 3^1\times {\mathrm{269701}}^1$

素因数の和:269712

約数の個数: 20

約数和(自身を含む): 33443048

約数和(自身を除く): 20497400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269701, 539402, 809103, 1078804, 1618206, 2157608, 3236412, 4315216, 6472824, 12945648]

約数ペア:

[(1, 12945648), (2, 6472824), (3, 4315216), (4, 3236412), (6, 2157608), (8, 1618206), (12, 1078804), (16, 809103), (24, 539402), (48, 269701)]