16668246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3709}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 21797034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 3709, 4494, 7418, 11127, 22254, 25963, 51926, 77889, 155778, 396863, 793726, 1190589, 2381178, 2778041, 5556082, 8334123, 16668246]

約数ペア:

[(1, 16668246), (2, 8334123), (3, 5556082), (6, 2778041), (7, 2381178), (14, 1190589), (21, 793726), (42, 396863), (107, 155778), (214, 77889), (321, 51926), (642, 25963), (749, 22254), (1498, 11127), (2247, 7418), (3709, 4494)]