16618996888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{159798047}}^1$

素因数の和:159798066

約数の個数: 16

約数和(自身を含む): 33557590080

約数和(自身を除く): 16938593192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 159798047, 319596094, 639192188, 1278384376, 2077374611, 4154749222, 8309498444, 16618996888]

約数ペア:

[(1, 16618996888), (2, 8309498444), (4, 4154749222), (8, 2077374611), (13, 1278384376), (26, 639192188), (52, 319596094), (104, 159798047)]