21876528

素因数分解:

$2^4\times 3^1\times {\mathrm{455761}}^1$

素因数の和:455772

約数の個数: 20

約数和(自身を含む): 56514488

約数和(自身を除く): 34637960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455761, 911522, 1367283, 1823044, 2734566, 3646088, 5469132, 7292176, 10938264, 21876528]

約数ペア:

[(1, 21876528), (2, 10938264), (3, 7292176), (4, 5469132), (6, 3646088), (8, 2734566), (12, 1823044), (16, 1367283), (24, 911522), (48, 455761)]