16979148

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4446

約数の個数: 36

約数和(自身を含む): 43323280

約数和(自身を除く): 26344132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4327, 8654, 12981, 17308, 25962, 38943, 51924, 77886, 155772, 471643, 943286, 1414929, 1886572, 2829858, 4244787, 5659716, 8489574, 16979148]

約数ペア:

[(1, 16979148), (2, 8489574), (3, 5659716), (4, 4244787), (6, 2829858), (9, 1886572), (12, 1414929), (18, 943286), (36, 471643), (109, 155772), (218, 77886), (327, 51924), (436, 38943), (654, 25962), (981, 17308), (1308, 12981), (1962, 8654), (3924, 4327)]