16277660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116269}}^1$

素因数の和:116285

約数の個数: 24

約数和(自身を含む): 39066720

約数和(自身を除く): 22789060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116269, 232538, 465076, 581345, 813883, 1162690, 1627766, 2325380, 3255532, 4069415, 8138830, 16277660]

約数ペア:

[(1, 16277660), (2, 8138830), (4, 4069415), (5, 3255532), (7, 2325380), (10, 1627766), (14, 1162690), (20, 813883), (28, 581345), (35, 465076), (70, 232538), (140, 116269)]