22613872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32869}}^1$

素因数の和:32920

約数の個数: 20

約数和(自身を含む): 44834680

約数和(自身を除く): 22220808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32869, 65738, 131476, 262952, 525904, 1413367, 2826734, 5653468, 11306936, 22613872]

約数ペア:

[(1, 22613872), (2, 11306936), (4, 5653468), (8, 2826734), (16, 1413367), (43, 525904), (86, 262952), (172, 131476), (344, 65738), (688, 32869)]