16224660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 35143020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3919, 4140, 7838, 11757, 15676, 19595, 23514, 35271, 39190, 47028, 58785, 70542, 78380, 90137, 117570, 141084, 176355, 180274, 235140, 270411, 352710, 360548, 450685, 540822, 705420, 811233, 901370, 1081644, 1352055, 1622466, 1802740, 2704110, 3244932, 4056165, 5408220, 8112330, 16224660]

約数ペア:

[(1, 16224660), (2, 8112330), (3, 5408220), (4, 4056165), (5, 3244932), (6, 2704110), (9, 1802740), (10, 1622466), (12, 1352055), (15, 1081644), (18, 901370), (20, 811233), (23, 705420), (30, 540822), (36, 450685), (45, 360548), (46, 352710), (60, 270411), (69, 235140), (90, 180274), (92, 176355), (115, 141084), (138, 117570), (180, 90137), (207, 78380), (230, 70542), (276, 58785), (345, 47028), (414, 39190), (460, 35271), (690, 23514), (828, 19595), (1035, 15676), (1380, 11757), (2070, 7838), (3919, 4140)]