15557796

素因数分解:

$2^2\times 3^2\times {\mathrm{432161}}^1$

素因数の和:432171

約数の個数: 18

約数和(自身を含む): 39326742

約数和(自身を除く): 23768946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 432161, 864322, 1296483, 1728644, 2592966, 3889449, 5185932, 7778898, 15557796]

約数ペア:

[(1, 15557796), (2, 7778898), (3, 5185932), (4, 3889449), (6, 2592966), (9, 1728644), (12, 1296483), (18, 864322), (36, 432161)]