21085248

素因数分解:

$2^6\times 3^1\times {\mathrm{109819}}^1$

素因数の和:109834

約数の個数: 28

約数和(自身を含む): 55788560

約数和(自身を除く): 34703312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109819, 219638, 329457, 439276, 658914, 878552, 1317828, 1757104, 2635656, 3514208, 5271312, 7028416, 10542624, 21085248]

約数ペア:

[(1, 21085248), (2, 10542624), (3, 7028416), (4, 5271312), (6, 3514208), (8, 2635656), (12, 1757104), (16, 1317828), (24, 878552), (32, 658914), (48, 439276), (64, 329457), (96, 219638), (192, 109819)]