8089016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 17040960

約数和(自身を除く): 8951944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 193, 248, 338, 386, 403, 676, 772, 806, 1352, 1544, 1612, 2509, 3224, 5018, 5239, 5983, 10036, 10478, 11966, 20072, 20956, 23932, 32617, 41912, 47864, 65234, 77779, 130468, 155558, 260936, 311116, 622232, 1011127, 2022254, 4044508, 8089016]

約数ペア:

[(1, 8089016), (2, 4044508), (4, 2022254), (8, 1011127), (13, 622232), (26, 311116), (31, 260936), (52, 155558), (62, 130468), (104, 77779), (124, 65234), (169, 47864), (193, 41912), (248, 32617), (338, 23932), (386, 20956), (403, 20072), (676, 11966), (772, 10478), (806, 10036), (1352, 5983), (1544, 5239), (1612, 5018), (2509, 3224)]