21077136

素因数分解:

$2^4\times 3^2\times {\mathrm{146369}}^1$

素因数の和:146383

約数の個数: 30

約数和(自身を含む): 58987110

約数和(自身を除く): 37909974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146369, 292738, 439107, 585476, 878214, 1170952, 1317321, 1756428, 2341904, 2634642, 3512856, 5269284, 7025712, 10538568, 21077136]

約数ペア:

[(1, 21077136), (2, 10538568), (3, 7025712), (4, 5269284), (6, 3512856), (8, 2634642), (9, 2341904), (12, 1756428), (16, 1317321), (18, 1170952), (24, 878214), (36, 585476), (48, 439107), (72, 292738), (144, 146369)]