16007888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76961}}^1$

素因数の和:76982

約数の個数: 20

約数和(自身を含む): 33401508

約数和(自身を除く): 17393620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76961, 153922, 307844, 615688, 1000493, 1231376, 2000986, 4001972, 8003944, 16007888]

約数ペア:

[(1, 16007888), (2, 8003944), (4, 4001972), (8, 2000986), (13, 1231376), (16, 1000493), (26, 615688), (52, 307844), (104, 153922), (208, 76961)]