21094596

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13680

約数の個数: 36

約数和(自身を含む): 54566512

約数和(自身を除く): 33471916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13627, 27254, 40881, 54508, 81762, 122643, 163524, 245286, 490572, 585961, 1171922, 1757883, 2343844, 3515766, 5273649, 7031532, 10547298, 21094596]

約数ペア:

[(1, 21094596), (2, 10547298), (3, 7031532), (4, 5273649), (6, 3515766), (9, 2343844), (12, 1757883), (18, 1171922), (36, 585961), (43, 490572), (86, 245286), (129, 163524), (172, 122643), (258, 81762), (387, 54508), (516, 40881), (774, 27254), (1548, 13627)]