777215856

素因数分解:

$2^4\times 3^1\times {\mathrm{16191997}}^1$

素因数の和:16192008

約数の個数: 20

約数和(自身を含む): 2007807752

約数和(自身を除く): 1230591896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16191997, 32383994, 48575991, 64767988, 97151982, 129535976, 194303964, 259071952, 388607928, 777215856]

約数ペア:

[(1, 777215856), (2, 388607928), (3, 259071952), (4, 194303964), (6, 129535976), (8, 97151982), (12, 64767988), (16, 48575991), (24, 32383994), (48, 16191997)]