15856070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4952

約数の個数: 32

約数和(自身を含む): 31816800

約数和(自身を除く): 15960730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 4909, 9818, 24545, 49090, 83453, 93271, 166906, 186542, 417265, 466355, 834530, 932710, 1585607, 3171214, 7928035, 15856070]

約数ペア:

[(1, 15856070), (2, 7928035), (5, 3171214), (10, 1585607), (17, 932710), (19, 834530), (34, 466355), (38, 417265), (85, 186542), (95, 166906), (170, 93271), (190, 83453), (323, 49090), (646, 24545), (1615, 9818), (3230, 4909)]