16325120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{911}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 44782848

約数和(自身を除く): 28457728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 911, 1120, 1280, 1792, 1822, 2240, 2560, 3584, 3644, 4480, 4555, 6377, 7288, 8960, 9110, 12754, 14576, 17920, 18220, 25508, 29152, 31885, 36440, 51016, 58304, 63770, 72880, 102032, 116608, 127540, 145760, 204064, 233216, 255080, 291520, 408128, 466432, 510160, 583040, 816256, 1020320, 1166080, 1632512, 2040640, 2332160, 3265024, 4081280, 8162560, 16325120]

約数ペア:

[(1, 16325120), (2, 8162560), (4, 4081280), (5, 3265024), (7, 2332160), (8, 2040640), (10, 1632512), (14, 1166080), (16, 1020320), (20, 816256), (28, 583040), (32, 510160), (35, 466432), (40, 408128), (56, 291520), (64, 255080), (70, 233216), (80, 204064), (112, 145760), (128, 127540), (140, 116608), (160, 102032), (224, 72880), (256, 63770), (280, 58304), (320, 51016), (448, 36440), (512, 31885), (560, 29152), (640, 25508), (896, 18220), (911, 17920), (1120, 14576), (1280, 12754), (1792, 9110), (1822, 8960), (2240, 7288), (2560, 6377), (3584, 4555), (3644, 4480)]