15681648

素因数分解:

$2^4\times 3^1\times {\mathrm{326701}}^1$

素因数の和:326712

約数の個数: 20

約数和(自身を含む): 40511048

約数和(自身を除く): 24829400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326701, 653402, 980103, 1306804, 1960206, 2613608, 3920412, 5227216, 7840824, 15681648]

約数ペア:

[(1, 15681648), (2, 7840824), (3, 5227216), (4, 3920412), (6, 2613608), (8, 1960206), (12, 1306804), (16, 980103), (24, 653402), (48, 326701)]