21845344

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6382

約数の個数: 24

約数和(自身を含む): 43409520

約数和(自身を除く): 21564176

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 6263, 12526, 25052, 50104, 100208, 200416, 682667, 1365334, 2730668, 5461336, 10922672, 21845344]

約数ペア:

[(1, 21845344), (2, 10922672), (4, 5461336), (8, 2730668), (16, 1365334), (32, 682667), (109, 200416), (218, 100208), (436, 50104), (872, 25052), (1744, 12526), (3488, 6263)]