21089064

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{4909}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 53028000

約数和(自身を除く): 31938936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 4909, 9818, 14727, 19636, 29454, 39272, 58908, 117816, 878711, 1757422, 2636133, 3514844, 5272266, 7029688, 10544532, 21089064]

約数ペア:

[(1, 21089064), (2, 10544532), (3, 7029688), (4, 5272266), (6, 3514844), (8, 2636133), (12, 1757422), (24, 878711), (179, 117816), (358, 58908), (537, 39272), (716, 29454), (1074, 19636), (1432, 14727), (2148, 9818), (4296, 4909)]