16560172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 30690800

約数和(自身を除く): 14130628

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1129, 2258, 3667, 4516, 7334, 14668, 21451, 42902, 85804, 217897, 435794, 871588, 4140043, 8280086, 16560172]

約数ペア:

[(1, 16560172), (2, 8280086), (4, 4140043), (19, 871588), (38, 435794), (76, 217897), (193, 85804), (386, 42902), (772, 21451), (1129, 14668), (2258, 7334), (3667, 4516)]