21847264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35933}}^1$

素因数の和:35962

約数の個数: 24

約数和(自身を含む): 45276840

約数和(自身を除く): 23429576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35933, 71866, 143732, 287464, 574928, 682727, 1149856, 1365454, 2730908, 5461816, 10923632, 21847264]

約数ペア:

[(1, 21847264), (2, 10923632), (4, 5461816), (8, 2730908), (16, 1365454), (19, 1149856), (32, 682727), (38, 574928), (76, 287464), (152, 143732), (304, 71866), (608, 35933)]