16591644

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 42063840

約数和(自身を除く): 25472196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 719, 1282, 1438, 1923, 2157, 2564, 2876, 3846, 4314, 5769, 6471, 7692, 8628, 11538, 12942, 23076, 25884, 460879, 921758, 1382637, 1843516, 2765274, 4147911, 5530548, 8295822, 16591644]

約数ペア:

[(1, 16591644), (2, 8295822), (3, 5530548), (4, 4147911), (6, 2765274), (9, 1843516), (12, 1382637), (18, 921758), (36, 460879), (641, 25884), (719, 23076), (1282, 12942), (1438, 11538), (1923, 8628), (2157, 7692), (2564, 6471), (2876, 5769), (3846, 4314)]