21775272

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5779}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 54794400

約数和(自身を除く): 33019128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5779, 11558, 17337, 23116, 34674, 46232, 69348, 138696, 907303, 1814606, 2721909, 3629212, 5443818, 7258424, 10887636, 21775272]

約数ペア:

[(1, 21775272), (2, 10887636), (3, 7258424), (4, 5443818), (6, 3629212), (8, 2721909), (12, 1814606), (24, 907303), (157, 138696), (314, 69348), (471, 46232), (628, 34674), (942, 23116), (1256, 17337), (1884, 11558), (3768, 5779)]