26480268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31981}}^1$

素因数の和:32014

約数の個数: 36

約数和(自身を含む): 69848688

約数和(自身を除く): 43368420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 31981, 63962, 95943, 127924, 191886, 287829, 383772, 575658, 735563, 1151316, 1471126, 2206689, 2942252, 4413378, 6620067, 8826756, 13240134, 26480268]

約数ペア:

[(1, 26480268), (2, 13240134), (3, 8826756), (4, 6620067), (6, 4413378), (9, 2942252), (12, 2206689), (18, 1471126), (23, 1151316), (36, 735563), (46, 575658), (69, 383772), (92, 287829), (138, 191886), (207, 127924), (276, 95943), (414, 63962), (828, 31981)]