16163984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53171}}^1$

素因数の和:53198

約数の個数: 20

約数和(自身を含む): 32966640

約数和(自身を除く): 16802656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53171, 106342, 212684, 425368, 850736, 1010249, 2020498, 4040996, 8081992, 16163984]

約数ペア:

[(1, 16163984), (2, 8081992), (4, 4040996), (8, 2020498), (16, 1010249), (19, 850736), (38, 425368), (76, 212684), (152, 106342), (304, 53171)]