1581459412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1153}}^1\times {\mathrm{2029}}^1$

素因数の和:3212

約数の個数: 36

約数和(自身を含む): 3000896220

約数和(自身を除く): 1419436808

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1153, 2029, 2306, 4058, 4612, 8116, 14989, 26377, 29978, 52754, 59956, 105508, 194857, 342901, 389714, 685802, 779428, 1371604, 2339437, 4678874, 9357748, 30412681, 60825362, 121650724, 395364853, 790729706, 1581459412]

約数ペア:

[(1, 1581459412), (2, 790729706), (4, 395364853), (13, 121650724), (26, 60825362), (52, 30412681), (169, 9357748), (338, 4678874), (676, 2339437), (1153, 1371604), (2029, 779428), (2306, 685802), (4058, 389714), (4612, 342901), (8116, 194857), (14989, 105508), (26377, 59956), (29978, 52754)]