16121772

素因数分解:

$2^2\times 3^2\times {\mathrm{447827}}^1$

素因数の和:447837

約数の個数: 18

約数和(自身を含む): 40752348

約数和(自身を除く): 24630576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 447827, 895654, 1343481, 1791308, 2686962, 4030443, 5373924, 8060886, 16121772]

約数ペア:

[(1, 16121772), (2, 8060886), (3, 5373924), (4, 4030443), (6, 2686962), (9, 1791308), (12, 1343481), (18, 895654), (36, 447827)]