28143792

素因数分解:

$2^4\times 3^2\times {\mathrm{195443}}^1$

素因数の和:195457

約数の個数: 30

約数和(自身を含む): 78763932

約数和(自身を除く): 50620140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195443, 390886, 586329, 781772, 1172658, 1563544, 1758987, 2345316, 3127088, 3517974, 4690632, 7035948, 9381264, 14071896, 28143792]

約数ペア:

[(1, 28143792), (2, 14071896), (3, 9381264), (4, 7035948), (6, 4690632), (8, 3517974), (9, 3127088), (12, 2345316), (16, 1758987), (18, 1563544), (24, 1172658), (36, 781772), (48, 586329), (72, 390886), (144, 195443)]