16531676

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4507}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 33323136

約数和(自身を除く): 16791460

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4507, 9014, 18028, 31549, 63098, 126196, 590417, 1180834, 2361668, 4132919, 8265838, 16531676]

約数ペア:

[(1, 16531676), (2, 8265838), (4, 4132919), (7, 2361668), (14, 1180834), (28, 590417), (131, 126196), (262, 63098), (524, 31549), (917, 18028), (1834, 9014), (3668, 4507)]