15236879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 5084401

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 293, 323, 391, 437, 2051, 2261, 2737, 3059, 4981, 5567, 6739, 7429, 34867, 38969, 47173, 52003, 94639, 114563, 128041, 662473, 801941, 896287, 2176697, 15236879]

約数ペア:

[(1, 15236879), (7, 2176697), (17, 896287), (19, 801941), (23, 662473), (119, 128041), (133, 114563), (161, 94639), (293, 52003), (323, 47173), (391, 38969), (437, 34867), (2051, 7429), (2261, 6739), (2737, 5567), (3059, 4981)]