21084264

素因数分解:

$2^3\times 3^2\times {\mathrm{292837}}^1$

素因数の和:292849

約数の個数: 24

約数和(自身を含む): 57103410

約数和(自身を除く): 36019146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292837, 585674, 878511, 1171348, 1757022, 2342696, 2635533, 3514044, 5271066, 7028088, 10542132, 21084264]

約数ペア:

[(1, 21084264), (2, 10542132), (3, 7028088), (4, 5271066), (6, 3514044), (8, 2635533), (9, 2342696), (12, 1757022), (18, 1171348), (24, 878511), (36, 585674), (72, 292837)]