12947856

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 33774624

約数和(自身を除く): 20826768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2521, 2568, 5042, 5136, 7563, 10084, 15126, 20168, 30252, 40336, 60504, 121008, 269747, 539494, 809241, 1078988, 1618482, 2157976, 3236964, 4315952, 6473928, 12947856]

約数ペア:

[(1, 12947856), (2, 6473928), (3, 4315952), (4, 3236964), (6, 2157976), (8, 1618482), (12, 1078988), (16, 809241), (24, 539494), (48, 269747), (107, 121008), (214, 60504), (321, 40336), (428, 30252), (642, 20168), (856, 15126), (1284, 10084), (1712, 7563), (2521, 5136), (2568, 5042)]