16691022

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 40

約数和(自身を含む): 37661976

約数和(自身を除く): 20970954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 523, 591, 1046, 1182, 1569, 1773, 3138, 3546, 4707, 5319, 9414, 10638, 14121, 15957, 28242, 31914, 42363, 84726, 103031, 206062, 309093, 618186, 927279, 1854558, 2781837, 5563674, 8345511, 16691022]

約数ペア:

[(1, 16691022), (2, 8345511), (3, 5563674), (6, 2781837), (9, 1854558), (18, 927279), (27, 618186), (54, 309093), (81, 206062), (162, 103031), (197, 84726), (394, 42363), (523, 31914), (591, 28242), (1046, 15957), (1182, 14121), (1569, 10638), (1773, 9414), (3138, 5319), (3546, 4707)]