21698136

素因数分解:

$2^3\times 3^2\times {\mathrm{301363}}^1$

素因数の和:301375

約数の個数: 24

約数和(自身を含む): 58765980

約数和(自身を除く): 37067844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301363, 602726, 904089, 1205452, 1808178, 2410904, 2712267, 3616356, 5424534, 7232712, 10849068, 21698136]

約数ペア:

[(1, 21698136), (2, 10849068), (3, 7232712), (4, 5424534), (6, 3616356), (8, 2712267), (9, 2410904), (12, 1808178), (18, 1205452), (24, 904089), (36, 602726), (72, 301363)]