21729516

素因数分解:

$2^2\times 3^1\times {\mathrm{463}}^1\times {\mathrm{3911}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 50824704

約数和(自身を除く): 29095188

約数列:

[1, 2, 3, 4, 6, 12, 463, 926, 1389, 1852, 2778, 3911, 5556, 7822, 11733, 15644, 23466, 46932, 1810793, 3621586, 5432379, 7243172, 10864758, 21729516]

約数ペア:

[(1, 21729516), (2, 10864758), (3, 7243172), (4, 5432379), (6, 3621586), (12, 1810793), (463, 46932), (926, 23466), (1389, 15644), (1852, 11733), (2778, 7822), (3911, 5556)]