16178892

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20123}}^1$

素因数の和:20197

約数の個数: 24

約数和(自身を含む): 38316096

約数和(自身を除く): 22137204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 20123, 40246, 60369, 80492, 120738, 241476, 1348241, 2696482, 4044723, 5392964, 8089446, 16178892]

約数ペア:

[(1, 16178892), (2, 8089446), (3, 5392964), (4, 4044723), (6, 2696482), (12, 1348241), (67, 241476), (134, 120738), (201, 80492), (268, 60369), (402, 40246), (804, 20123)]