16339972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 31489920

約数和(自身を除く): 15149948

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3407, 4796, 6814, 13628, 37477, 74954, 149908, 371363, 742726, 1485452, 4084993, 8169986, 16339972]

約数ペア:

[(1, 16339972), (2, 8169986), (4, 4084993), (11, 1485452), (22, 742726), (44, 371363), (109, 149908), (218, 74954), (436, 37477), (1199, 13628), (2398, 6814), (3407, 4796)]