21458544

素因数分解:

$2^4\times 3^1\times {\mathrm{447053}}^1$

素因数の和:447064

約数の個数: 20

約数和(自身を含む): 55434696

約数和(自身を除く): 33976152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447053, 894106, 1341159, 1788212, 2682318, 3576424, 5364636, 7152848, 10729272, 21458544]

約数ペア:

[(1, 21458544), (2, 10729272), (3, 7152848), (4, 5364636), (6, 3576424), (8, 2682318), (12, 1788212), (16, 1341159), (24, 894106), (48, 447053)]