21967248

素因数分解:

$2^4\times 3^1\times {\mathrm{457651}}^1$

素因数の和:457662

約数の個数: 20

約数和(自身を含む): 56748848

約数和(自身を除く): 34781600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457651, 915302, 1372953, 1830604, 2745906, 3661208, 5491812, 7322416, 10983624, 21967248]

約数ペア:

[(1, 21967248), (2, 10983624), (3, 7322416), (4, 5491812), (6, 3661208), (8, 2745906), (12, 1830604), (16, 1372953), (24, 915302), (48, 457651)]