2015657316

素因数分解:

$2^2\times 3^2\times {\mathrm{55990481}}^1$

素因数の和:55990491

約数の個数: 18

約数和(自身を含む): 5095133862

約数和(自身を除く): 3079476546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55990481, 111980962, 167971443, 223961924, 335942886, 503914329, 671885772, 1007828658, 2015657316]

約数ペア:

[(1, 2015657316), (2, 1007828658), (3, 671885772), (4, 503914329), (6, 335942886), (9, 223961924), (12, 167971443), (18, 111980962), (36, 55990481)]