15691438894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1\times {\mathrm{61169}}^1$

素因数の和:63947

約数の個数: 16

約数和(自身を含む): 24047150400

約数和(自身を除く): 8355711506

約数列:

[1, 2, 47, 94, 2729, 5458, 61169, 122338, 128263, 256526, 2874943, 5749886, 166930201, 333860402, 7845719447, 15691438894]

約数ペア:

[(1, 15691438894), (2, 7845719447), (47, 333860402), (94, 166930201), (2729, 5749886), (5458, 2874943), (61169, 256526), (122338, 128263)]