2105751824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{76207}}^1$

素因数の和:76383

約数の個数: 40

約数和(自身を含む): 4479201408

約数和(自身を除く): 2373449584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 6908, 13816, 27632, 76207, 152414, 304828, 609656, 838277, 1219312, 1676554, 3353108, 6706216, 11964499, 13412432, 23928998, 47857996, 95715992, 131609489, 191431984, 263218978, 526437956, 1052875912, 2105751824]

約数ペア:

[(1, 2105751824), (2, 1052875912), (4, 526437956), (8, 263218978), (11, 191431984), (16, 131609489), (22, 95715992), (44, 47857996), (88, 23928998), (157, 13412432), (176, 11964499), (314, 6706216), (628, 3353108), (1256, 1676554), (1727, 1219312), (2512, 838277), (3454, 609656), (6908, 304828), (13816, 152414), (27632, 76207)]