26560048

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{3943}}^1$

素因数の和:4372

約数の個数: 20

約数和(自身を含む): 51595408

約数和(自身を除く): 25035360

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 3943, 6736, 7886, 15772, 31544, 63088, 1660003, 3320006, 6640012, 13280024, 26560048]

約数ペア:

[(1, 26560048), (2, 13280024), (4, 6640012), (8, 3320006), (16, 1660003), (421, 63088), (842, 31544), (1684, 15772), (3368, 7886), (3943, 6736)]