16224580

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 34151040

約数和(自身を除く): 17926460

約数列:

[1, 2, 4, 5, 10, 20, 659, 1231, 1318, 2462, 2636, 3295, 4924, 6155, 6590, 12310, 13180, 24620, 811229, 1622458, 3244916, 4056145, 8112290, 16224580]

約数ペア:

[(1, 16224580), (2, 8112290), (4, 4056145), (5, 3244916), (10, 1622458), (20, 811229), (659, 24620), (1231, 13180), (1318, 12310), (2462, 6590), (2636, 6155), (3295, 4924)]