16813468

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 34585320

約数和(自身を除く): 17771852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 787, 1526, 1574, 3052, 3148, 5341, 5509, 10682, 11018, 21364, 22036, 38563, 77126, 85783, 154252, 171566, 343132, 600481, 1200962, 2401924, 4203367, 8406734, 16813468]

約数ペア:

[(1, 16813468), (2, 8406734), (4, 4203367), (7, 2401924), (14, 1200962), (28, 600481), (49, 343132), (98, 171566), (109, 154252), (196, 85783), (218, 77126), (436, 38563), (763, 22036), (787, 21364), (1526, 11018), (1574, 10682), (3052, 5509), (3148, 5341)]