15940554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9257}}^1$

素因数の和:9310

約数の個数: 32

約数和(自身を含む): 37328256

約数和(自身を除く): 21387702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 9257, 18514, 27771, 55542, 64799, 129598, 194397, 379537, 388794, 759074, 1138611, 2277222, 2656759, 5313518, 7970277, 15940554]

約数ペア:

[(1, 15940554), (2, 7970277), (3, 5313518), (6, 2656759), (7, 2277222), (14, 1138611), (21, 759074), (41, 388794), (42, 379537), (82, 194397), (123, 129598), (246, 64799), (287, 55542), (574, 27771), (861, 18514), (1722, 9257)]