16223792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77999}}^1$

素因数の和:78020

約数の個数: 20

約数和(自身を含む): 33852000

約数和(自身を除く): 17628208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77999, 155998, 311996, 623992, 1013987, 1247984, 2027974, 4055948, 8111896, 16223792]

約数ペア:

[(1, 16223792), (2, 8111896), (4, 4055948), (8, 2027974), (13, 1247984), (16, 1013987), (26, 623992), (52, 311996), (104, 155998), (208, 77999)]