1567891312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7537939}}^1$

素因数の和:7537960

約数の個数: 20

約数和(自身を含む): 3271465960

約数和(自身を除く): 1703574648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7537939, 15075878, 30151756, 60303512, 97993207, 120607024, 195986414, 391972828, 783945656, 1567891312]

約数ペア:

[(1, 1567891312), (2, 783945656), (4, 391972828), (8, 195986414), (13, 120607024), (16, 97993207), (26, 60303512), (52, 30151756), (104, 15075878), (208, 7537939)]