21480744

素因数分解:

$2^3\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1123}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 53817120

約数和(自身を除く): 32336376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 797, 1123, 1594, 2246, 2391, 3188, 3369, 4492, 4782, 6376, 6738, 8984, 9564, 13476, 19128, 26952, 895031, 1790062, 2685093, 3580124, 5370186, 7160248, 10740372, 21480744]

約数ペア:

[(1, 21480744), (2, 10740372), (3, 7160248), (4, 5370186), (6, 3580124), (8, 2685093), (12, 1790062), (24, 895031), (797, 26952), (1123, 19128), (1594, 13476), (2246, 9564), (2391, 8984), (3188, 6738), (3369, 6376), (4492, 4782)]