16173638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 26571600

約数和(自身を除く): 10397962

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 439, 878, 1417, 2834, 5707, 11414, 18421, 36842, 47851, 74191, 95702, 148382, 622063, 1244126, 8086819, 16173638]

約数ペア:

[(1, 16173638), (2, 8086819), (13, 1244126), (26, 622063), (109, 148382), (169, 95702), (218, 74191), (338, 47851), (439, 36842), (878, 18421), (1417, 11414), (2834, 5707)]