15729156

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^2$

素因数の和:1332

約数の個数: 27

約数和(自身を含む): 39820053

約数和(自身を除く): 24090897

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 23796, 436921, 873842, 1310763, 1747684, 2621526, 3932289, 5243052, 7864578, 15729156]

約数ペア:

[(1, 15729156), (2, 7864578), (3, 5243052), (4, 3932289), (6, 2621526), (9, 1747684), (12, 1310763), (18, 873842), (36, 436921), (661, 23796), (1322, 11898), (1983, 7932), (2644, 5949)]