15160054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 28901376

約数和(自身を除く): 13741322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2687, 2821, 5374, 5642, 18809, 34931, 37618, 69862, 83297, 166594, 244517, 489034, 583079, 1082861, 1166158, 2165722, 7580027, 15160054]

約数ペア:

[(1, 15160054), (2, 7580027), (7, 2165722), (13, 1166158), (14, 1082861), (26, 583079), (31, 489034), (62, 244517), (91, 166594), (182, 83297), (217, 69862), (403, 37618), (434, 34931), (806, 18809), (2687, 5642), (2821, 5374)]