16281604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 29062656

約数和(自身を除く): 12781052

約数列:

[1, 2, 4, 101, 191, 202, 211, 382, 404, 422, 764, 844, 19291, 21311, 38582, 40301, 42622, 77164, 80602, 85244, 161204, 4070401, 8140802, 16281604]

約数ペア:

[(1, 16281604), (2, 8140802), (4, 4070401), (101, 161204), (191, 85244), (202, 80602), (211, 77164), (382, 42622), (404, 40301), (422, 38582), (764, 21311), (844, 19291)]