21673128

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4679}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 54475200

約数和(自身を除く): 32802072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 4679, 9358, 14037, 18716, 28074, 37432, 56148, 112296, 903047, 1806094, 2709141, 3612188, 5418282, 7224376, 10836564, 21673128]

約数ペア:

[(1, 21673128), (2, 10836564), (3, 7224376), (4, 5418282), (6, 3612188), (8, 2709141), (12, 1806094), (24, 903047), (193, 112296), (386, 56148), (579, 37432), (772, 28074), (1158, 18716), (1544, 14037), (2316, 9358), (4632, 4679)]