16502526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 38210640

約数和(自身を除く): 21708114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 661, 1314, 1322, 1387, 1983, 2774, 3966, 4161, 5949, 8322, 11898, 12483, 12559, 24966, 25118, 37677, 48253, 75354, 96506, 113031, 144759, 226062, 289518, 434277, 868554, 916807, 1833614, 2750421, 5500842, 8251263, 16502526]

約数ペア:

[(1, 16502526), (2, 8251263), (3, 5500842), (6, 2750421), (9, 1833614), (18, 916807), (19, 868554), (38, 434277), (57, 289518), (73, 226062), (114, 144759), (146, 113031), (171, 96506), (219, 75354), (342, 48253), (438, 37677), (657, 25118), (661, 24966), (1314, 12559), (1322, 12483), (1387, 11898), (1983, 8322), (2774, 5949), (3966, 4161)]