15188076

素因数分解:

$2^2\times 3^2\times {\mathrm{421891}}^1$

素因数の和:421901

約数の個数: 18

約数和(自身を含む): 38392172

約数和(自身を除く): 23204096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421891, 843782, 1265673, 1687564, 2531346, 3797019, 5062692, 7594038, 15188076]

約数ペア:

[(1, 15188076), (2, 7594038), (3, 5062692), (4, 3797019), (6, 2531346), (9, 1687564), (12, 1265673), (18, 843782), (36, 421891)]