16293560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9473}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 37517040

約数和(自身を除く): 21223480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9473, 18946, 37892, 47365, 75784, 94730, 189460, 378920, 407339, 814678, 1629356, 2036695, 3258712, 4073390, 8146780, 16293560]

約数ペア:

[(1, 16293560), (2, 8146780), (4, 4073390), (5, 3258712), (8, 2036695), (10, 1629356), (20, 814678), (40, 407339), (43, 378920), (86, 189460), (172, 94730), (215, 75784), (344, 47365), (430, 37892), (860, 18946), (1720, 9473)]