21426672

素因数分解:

$2^4\times 3^1\times {\mathrm{446389}}^1$

素因数の和:446400

約数の個数: 20

約数和(自身を含む): 55352360

約数和(自身を除く): 33925688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446389, 892778, 1339167, 1785556, 2678334, 3571112, 5356668, 7142224, 10713336, 21426672]

約数ペア:

[(1, 21426672), (2, 10713336), (3, 7142224), (4, 5356668), (6, 3571112), (8, 2678334), (12, 1785556), (16, 1339167), (24, 892778), (48, 446389)]