16261256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 34080480

約数和(自身を除く): 17819224

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 4507, 9014, 18028, 36056, 49577, 99154, 184787, 198308, 369574, 396616, 739148, 1478296, 2032657, 4065314, 8130628, 16261256]

約数ペア:

[(1, 16261256), (2, 8130628), (4, 4065314), (8, 2032657), (11, 1478296), (22, 739148), (41, 396616), (44, 369574), (82, 198308), (88, 184787), (164, 99154), (328, 49577), (451, 36056), (902, 18028), (1804, 9014), (3608, 4507)]