15981924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{190261}}^1$

素因数の和:190275

約数の個数: 24

約数和(自身を含む): 42618688

約数和(自身を除く): 26636764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 190261, 380522, 570783, 761044, 1141566, 1331827, 2283132, 2663654, 3995481, 5327308, 7990962, 15981924]

約数ペア:

[(1, 15981924), (2, 7990962), (3, 5327308), (4, 3995481), (6, 2663654), (7, 2283132), (12, 1331827), (14, 1141566), (21, 761044), (28, 570783), (42, 380522), (84, 190261)]