7571556

素因数分解:

$2^2\times 3^4\times {\mathrm{23369}}^1$

素因数の和:23385

約数の個数: 30

約数和(自身を含む): 19794390

約数和(自身を除く): 12222834

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 23369, 46738, 70107, 93476, 140214, 210321, 280428, 420642, 630963, 841284, 1261926, 1892889, 2523852, 3785778, 7571556]

約数ペア:

[(1, 7571556), (2, 3785778), (3, 2523852), (4, 1892889), (6, 1261926), (9, 841284), (12, 630963), (18, 420642), (27, 280428), (36, 210321), (54, 140214), (81, 93476), (108, 70107), (162, 46738), (324, 23369)]