16684340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12451}}^1$

素因数の和:12527

約数の個数: 24

約数和(自身を含む): 35562912

約数和(自身を除く): 18878572

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 12451, 24902, 49804, 62255, 124510, 249020, 834217, 1668434, 3336868, 4171085, 8342170, 16684340]

約数ペア:

[(1, 16684340), (2, 8342170), (4, 4171085), (5, 3336868), (10, 1668434), (20, 834217), (67, 249020), (134, 124510), (268, 62255), (335, 49804), (670, 24902), (1340, 12451)]