12276156

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 30149504

約数和(自身を除く): 17873348

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 643, 1286, 1591, 1929, 2572, 3182, 3858, 4773, 6364, 7716, 9546, 19092, 23791, 27649, 47582, 55298, 71373, 82947, 95164, 110596, 142746, 165894, 285492, 331788, 1023013, 2046026, 3069039, 4092052, 6138078, 12276156]

約数ペア:

[(1, 12276156), (2, 6138078), (3, 4092052), (4, 3069039), (6, 2046026), (12, 1023013), (37, 331788), (43, 285492), (74, 165894), (86, 142746), (111, 110596), (129, 95164), (148, 82947), (172, 71373), (222, 55298), (258, 47582), (444, 27649), (516, 23791), (643, 19092), (1286, 9546), (1591, 7716), (1929, 6364), (2572, 4773), (3182, 3858)]