21518688

素因数分解:

$2^5\times 3^1\times {\mathrm{224153}}^1$

素因数の和:224166

約数の個数: 24

約数和(自身を含む): 56486808

約数和(自身を除く): 34968120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 224153, 448306, 672459, 896612, 1344918, 1793224, 2689836, 3586448, 5379672, 7172896, 10759344, 21518688]

約数ペア:

[(1, 21518688), (2, 10759344), (3, 7172896), (4, 5379672), (6, 3586448), (8, 2689836), (12, 1793224), (16, 1344918), (24, 896612), (32, 672459), (48, 448306), (96, 224153)]