1288992016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6197077}}^1$

素因数の和:6197098

約数の個数: 20

約数和(自身を含む): 2689531852

約数和(自身を除く): 1400539836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6197077, 12394154, 24788308, 49576616, 80562001, 99153232, 161124002, 322248004, 644496008, 1288992016]

約数ペア:

[(1, 1288992016), (2, 644496008), (4, 322248004), (8, 161124002), (13, 99153232), (16, 80562001), (26, 49576616), (52, 24788308), (104, 12394154), (208, 6197077)]