16951760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30271}}^1$

素因数の和:30291

約数の個数: 40

約数和(自身を含む): 45044736

約数和(自身を除く): 28092976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30271, 60542, 121084, 151355, 211897, 242168, 302710, 423794, 484336, 605420, 847588, 1059485, 1210840, 1695176, 2118970, 2421680, 3390352, 4237940, 8475880, 16951760]

約数ペア:

[(1, 16951760), (2, 8475880), (4, 4237940), (5, 3390352), (7, 2421680), (8, 2118970), (10, 1695176), (14, 1210840), (16, 1059485), (20, 847588), (28, 605420), (35, 484336), (40, 423794), (56, 302710), (70, 242168), (80, 211897), (112, 151355), (140, 121084), (280, 60542), (560, 30271)]