15285812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 27579552

約数和(自身を除く): 12293740

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 491, 724, 982, 1964, 7783, 15566, 21113, 31132, 42226, 84452, 88871, 177742, 355484, 3821453, 7642906, 15285812]

約数ペア:

[(1, 15285812), (2, 7642906), (4, 3821453), (43, 355484), (86, 177742), (172, 88871), (181, 84452), (362, 42226), (491, 31132), (724, 21113), (982, 15566), (1964, 7783)]