21789672

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31307}}^1$

素因数の和:31345

約数の個数: 32

約数和(自身を含む): 56354400

約数和(自身を除く): 34564728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31307, 62614, 93921, 125228, 187842, 250456, 375684, 751368, 907903, 1815806, 2723709, 3631612, 5447418, 7263224, 10894836, 21789672]

約数ペア:

[(1, 21789672), (2, 10894836), (3, 7263224), (4, 5447418), (6, 3631612), (8, 2723709), (12, 1815806), (24, 907903), (29, 751368), (58, 375684), (87, 250456), (116, 187842), (174, 125228), (232, 93921), (348, 62614), (696, 31307)]