15205204

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1237}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 30504320

約数和(自身を除く): 15299116

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1237, 1756, 2474, 3073, 4948, 6146, 8659, 12292, 17318, 34636, 543043, 1086086, 2172172, 3801301, 7602602, 15205204]

約数ペア:

[(1, 15205204), (2, 7602602), (4, 3801301), (7, 2172172), (14, 1086086), (28, 543043), (439, 34636), (878, 17318), (1237, 12292), (1756, 8659), (2474, 6146), (3073, 4948)]