43848016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40903}}^1$

素因数の和:40978

約数の個数: 20

約数和(自身を含む): 86225632

約数和(自身を除く): 42377616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40903, 81806, 163612, 327224, 654448, 2740501, 5481002, 10962004, 21924008, 43848016]

約数ペア:

[(1, 43848016), (2, 21924008), (4, 10962004), (8, 5481002), (16, 2740501), (67, 654448), (134, 327224), (268, 163612), (536, 81806), (1072, 40903)]