21530472

素因数分解:

$2^3\times 3^1\times {\mathrm{897103}}^1$

素因数の和:897112

約数の個数: 16

約数和(自身を含む): 53826240

約数和(自身を除く): 32295768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 897103, 1794206, 2691309, 3588412, 5382618, 7176824, 10765236, 21530472]

約数ペア:

[(1, 21530472), (2, 10765236), (3, 7176824), (4, 5382618), (6, 3588412), (8, 2691309), (12, 1794206), (24, 897103)]