15563792

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9091}}^1$

素因数の和:9206

約数の個数: 20

約数和(自身を含む): 30440016

約数和(自身を除く): 14876224

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9091, 18182, 36364, 72728, 145456, 972737, 1945474, 3890948, 7781896, 15563792]

約数ペア:

[(1, 15563792), (2, 7781896), (4, 3890948), (8, 1945474), (16, 972737), (107, 145456), (214, 72728), (428, 36364), (856, 18182), (1712, 9091)]