15892246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 27012960

約数和(自身を除く): 11120714

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 337, 646, 674, 1241, 1387, 2482, 2774, 5729, 6403, 11458, 12806, 23579, 24601, 47158, 49202, 108851, 217702, 418217, 467419, 836434, 934838, 7946123, 15892246]

約数ペア:

[(1, 15892246), (2, 7946123), (17, 934838), (19, 836434), (34, 467419), (38, 418217), (73, 217702), (146, 108851), (323, 49202), (337, 47158), (646, 24601), (674, 23579), (1241, 12806), (1387, 11458), (2482, 6403), (2774, 5729)]