25969168

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{9719}}^1$

素因数の和:9894

約数の個数: 20

約数和(自身を含む): 50621760

約数和(自身を除く): 24652592

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 9719, 19438, 38876, 77752, 155504, 1623073, 3246146, 6492292, 12984584, 25969168]

約数ペア:

[(1, 25969168), (2, 12984584), (4, 6492292), (8, 3246146), (16, 1623073), (167, 155504), (334, 77752), (668, 38876), (1336, 19438), (2672, 9719)]