16333160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 22352440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21491, 42982, 85964, 107455, 171928, 214910, 408329, 429820, 816658, 859640, 1633316, 2041645, 3266632, 4083290, 8166580, 16333160]

約数ペア:

[(1, 16333160), (2, 8166580), (4, 4083290), (5, 3266632), (8, 2041645), (10, 1633316), (19, 859640), (20, 816658), (38, 429820), (40, 408329), (76, 214910), (95, 171928), (152, 107455), (190, 85964), (380, 42982), (760, 21491)]