21552528

素因数分解:

$2^4\times 3^1\times {\mathrm{449011}}^1$

素因数の和:449022

約数の個数: 20

約数和(自身を含む): 55677488

約数和(自身を除く): 34124960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449011, 898022, 1347033, 1796044, 2694066, 3592088, 5388132, 7184176, 10776264, 21552528]

約数ペア:

[(1, 21552528), (2, 10776264), (3, 7184176), (4, 5388132), (6, 3592088), (8, 2694066), (12, 1796044), (16, 1347033), (24, 898022), (48, 449011)]