16459894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 28142496

約数和(自身を除く): 11682602

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 277, 407, 554, 803, 814, 1606, 2701, 3047, 5402, 6094, 10249, 20221, 20498, 29711, 40442, 59422, 112739, 222431, 225478, 444862, 748177, 1496354, 8229947, 16459894]

約数ペア:

[(1, 16459894), (2, 8229947), (11, 1496354), (22, 748177), (37, 444862), (73, 225478), (74, 222431), (146, 112739), (277, 59422), (407, 40442), (554, 29711), (803, 20498), (814, 20221), (1606, 10249), (2701, 6094), (3047, 5402)]