16749380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13729}}^1$

素因数の和:13799

約数の個数: 24

約数和(自身を含む): 35752920

約数和(自身を除く): 19003540

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13729, 27458, 54916, 68645, 137290, 274580, 837469, 1674938, 3349876, 4187345, 8374690, 16749380]

約数ペア:

[(1, 16749380), (2, 8374690), (4, 4187345), (5, 3349876), (10, 1674938), (20, 837469), (61, 274580), (122, 137290), (244, 68645), (305, 54916), (610, 27458), (1220, 13729)]