16178032

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 35217984

約数和(自身を除く): 19039952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 193, 208, 248, 338, 386, 403, 496, 676, 772, 806, 1352, 1544, 1612, 2509, 2704, 3088, 3224, 5018, 5239, 5983, 6448, 10036, 10478, 11966, 20072, 20956, 23932, 32617, 40144, 41912, 47864, 65234, 77779, 83824, 95728, 130468, 155558, 260936, 311116, 521872, 622232, 1011127, 1244464, 2022254, 4044508, 8089016, 16178032]

約数ペア:

[(1, 16178032), (2, 8089016), (4, 4044508), (8, 2022254), (13, 1244464), (16, 1011127), (26, 622232), (31, 521872), (52, 311116), (62, 260936), (104, 155558), (124, 130468), (169, 95728), (193, 83824), (208, 77779), (248, 65234), (338, 47864), (386, 41912), (403, 40144), (496, 32617), (676, 23932), (772, 20956), (806, 20072), (1352, 11966), (1544, 10478), (1612, 10036), (2509, 6448), (2704, 5983), (3088, 5239), (3224, 5018)]