21076344

素因数分解:

$2^3\times 3^2\times {\mathrm{292727}}^1$

素因数の和:292739

約数の個数: 24

約数和(自身を含む): 57081960

約数和(自身を除く): 36005616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292727, 585454, 878181, 1170908, 1756362, 2341816, 2634543, 3512724, 5269086, 7025448, 10538172, 21076344]

約数ペア:

[(1, 21076344), (2, 10538172), (3, 7025448), (4, 5269086), (6, 3512724), (8, 2634543), (9, 2341816), (12, 1756362), (18, 1170908), (24, 878181), (36, 585454), (72, 292727)]