15137486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 28858368

約数和(自身を除く): 13720882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2683, 2821, 5366, 5642, 18781, 34879, 37562, 69758, 83173, 166346, 244153, 488306, 582211, 1081249, 1164422, 2162498, 7568743, 15137486]

約数ペア:

[(1, 15137486), (2, 7568743), (7, 2162498), (13, 1164422), (14, 1081249), (26, 582211), (31, 488306), (62, 244153), (91, 166346), (182, 83173), (217, 69758), (403, 37562), (434, 34879), (806, 18781), (2683, 5642), (2821, 5366)]