15820279774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{71983}}^1$

素因数の和:72184

約数の個数: 32

約数和(自身を含む): 26121553920

約数和(自身を除く): 10301274146

約数列:

[1, 2, 13, 26, 79, 107, 158, 214, 1027, 1391, 2054, 2782, 8453, 16906, 71983, 109889, 143966, 219778, 935779, 1871558, 5686657, 7702181, 11373314, 15404362, 73926541, 100128353, 147853082, 200256706, 608472299, 1216944598, 7910139887, 15820279774]

約数ペア:

[(1, 15820279774), (2, 7910139887), (13, 1216944598), (26, 608472299), (79, 200256706), (107, 147853082), (158, 100128353), (214, 73926541), (1027, 15404362), (1391, 11373314), (2054, 7702181), (2782, 5686657), (8453, 1871558), (16906, 935779), (71983, 219778), (109889, 143966)]