18516816

素因数分解:

$2^4\times 3^3\times {\mathrm{42863}}^1$

素因数の和:42880

約数の個数: 40

約数和(自身を含む): 53151360

約数和(自身を除く): 34634544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42863, 85726, 128589, 171452, 257178, 342904, 385767, 514356, 685808, 771534, 1028712, 1157301, 1543068, 2057424, 2314602, 3086136, 4629204, 6172272, 9258408, 18516816]

約数ペア:

[(1, 18516816), (2, 9258408), (3, 6172272), (4, 4629204), (6, 3086136), (8, 2314602), (9, 2057424), (12, 1543068), (16, 1157301), (18, 1028712), (24, 771534), (27, 685808), (36, 514356), (48, 385767), (54, 342904), (72, 257178), (108, 171452), (144, 128589), (216, 85726), (432, 42863)]