18072

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 49140

約数和(自身を除く): 31068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 18072]

約数ペア:

[(1, 18072), (2, 9036), (3, 6024), (4, 4518), (6, 3012), (8, 2259), (9, 2008), (12, 1506), (18, 1004), (24, 753), (36, 502), (72, 251)]