21105312

素因数分解:

$2^5\times 3^1\times {\mathrm{219847}}^1$

素因数の和:219860

約数の個数: 24

約数和(自身を含む): 55401696

約数和(自身を除く): 34296384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219847, 439694, 659541, 879388, 1319082, 1758776, 2638164, 3517552, 5276328, 7035104, 10552656, 21105312]

約数ペア:

[(1, 21105312), (2, 10552656), (3, 7035104), (4, 5276328), (6, 3517552), (8, 2638164), (12, 1758776), (16, 1319082), (24, 879388), (32, 659541), (48, 439694), (96, 219847)]