13016820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216947}}^1$

素因数の和:216959

約数の個数: 24

約数和(自身を含む): 36447264

約数和(自身を除く): 23430444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216947, 433894, 650841, 867788, 1084735, 1301682, 2169470, 2603364, 3254205, 4338940, 6508410, 13016820]

約数ペア:

[(1, 13016820), (2, 6508410), (3, 4338940), (4, 3254205), (5, 2603364), (6, 2169470), (10, 1301682), (12, 1084735), (15, 867788), (20, 650841), (30, 433894), (60, 216947)]