16664538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 20115942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2837, 2937, 5674, 5874, 8511, 17022, 31207, 62414, 93621, 187242, 252493, 504986, 757479, 1514958, 2777423, 5554846, 8332269, 16664538]

約数ペア:

[(1, 16664538), (2, 8332269), (3, 5554846), (6, 2777423), (11, 1514958), (22, 757479), (33, 504986), (66, 252493), (89, 187242), (178, 93621), (267, 62414), (534, 31207), (979, 17022), (1958, 8511), (2837, 5874), (2937, 5674)]