15920366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 31345920

約数和(自身を除く): 15425554

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5441, 10882, 38087, 59851, 76174, 103379, 119702, 206758, 418957, 723653, 837914, 1137169, 1447306, 2274338, 7960183, 15920366]

約数ペア:

[(1, 15920366), (2, 7960183), (7, 2274338), (11, 1447306), (14, 1137169), (19, 837914), (22, 723653), (38, 418957), (77, 206758), (133, 119702), (154, 103379), (209, 76174), (266, 59851), (418, 38087), (1463, 10882), (2926, 5441)]