16505566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5680

約数の個数: 32

約数和(自身を含む): 32497920

約数和(自身を除く): 15992354

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5641, 11282, 39487, 62051, 78974, 107179, 124102, 214358, 434357, 750253, 868714, 1178969, 1500506, 2357938, 8252783, 16505566]

約数ペア:

[(1, 16505566), (2, 8252783), (7, 2357938), (11, 1500506), (14, 1178969), (19, 868714), (22, 750253), (38, 434357), (77, 214358), (133, 124102), (154, 107179), (209, 78974), (266, 62051), (418, 39487), (1463, 11282), (2926, 5641)]