21684576

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7831

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 37207824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7789, 15578, 23367, 31156, 46734, 62312, 93468, 124624, 186936, 225881, 249248, 373872, 451762, 677643, 747744, 903524, 1355286, 1807048, 2710572, 3614096, 5421144, 7228192, 10842288, 21684576]

約数ペア:

[(1, 21684576), (2, 10842288), (3, 7228192), (4, 5421144), (6, 3614096), (8, 2710572), (12, 1807048), (16, 1355286), (24, 903524), (29, 747744), (32, 677643), (48, 451762), (58, 373872), (87, 249248), (96, 225881), (116, 186936), (174, 124624), (232, 93468), (348, 62312), (464, 46734), (696, 31156), (928, 23367), (1392, 15578), (2784, 7789)]