12529818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 31224960

約数和(自身を除く): 18695142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 359, 554, 718, 831, 1077, 1662, 1939, 2154, 2493, 2513, 3231, 3878, 4986, 5026, 5817, 6462, 7539, 11634, 15078, 17451, 22617, 34902, 45234, 99443, 198886, 298329, 596658, 696101, 894987, 1392202, 1789974, 2088303, 4176606, 6264909, 12529818]

約数ペア:

[(1, 12529818), (2, 6264909), (3, 4176606), (6, 2088303), (7, 1789974), (9, 1392202), (14, 894987), (18, 696101), (21, 596658), (42, 298329), (63, 198886), (126, 99443), (277, 45234), (359, 34902), (554, 22617), (718, 17451), (831, 15078), (1077, 11634), (1662, 7539), (1939, 6462), (2154, 5817), (2493, 5026), (2513, 4986), (3231, 3878)]