15216712

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 32757120

約数和(自身を除く): 17540408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 967, 1124, 1934, 1967, 2248, 3868, 3934, 6769, 7736, 7868, 13538, 15736, 27076, 54152, 271727, 543454, 1086908, 1902089, 2173816, 3804178, 7608356, 15216712]

約数ペア:

[(1, 15216712), (2, 7608356), (4, 3804178), (7, 2173816), (8, 1902089), (14, 1086908), (28, 543454), (56, 271727), (281, 54152), (562, 27076), (967, 15736), (1124, 13538), (1934, 7868), (1967, 7736), (2248, 6769), (3868, 3934)]