16713928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 40043520

約数和(自身を除く): 23329592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 631, 946, 1204, 1262, 1892, 2408, 2524, 3311, 3784, 4417, 5048, 6622, 6941, 8834, 13244, 13882, 17668, 26488, 27133, 27764, 35336, 48587, 54266, 55528, 97174, 108532, 189931, 194348, 217064, 298463, 379862, 388696, 596926, 759724, 1193852, 1519448, 2089241, 2387704, 4178482, 8356964, 16713928]

約数ペア:

[(1, 16713928), (2, 8356964), (4, 4178482), (7, 2387704), (8, 2089241), (11, 1519448), (14, 1193852), (22, 759724), (28, 596926), (43, 388696), (44, 379862), (56, 298463), (77, 217064), (86, 194348), (88, 189931), (154, 108532), (172, 97174), (301, 55528), (308, 54266), (344, 48587), (473, 35336), (602, 27764), (616, 27133), (631, 26488), (946, 17668), (1204, 13882), (1262, 13244), (1892, 8834), (2408, 6941), (2524, 6622), (3311, 5048), (3784, 4417)]