15601998

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 31968000

約数和(自身を除く): 16366002

約数列:

[1, 2, 3, 6, 73, 146, 179, 199, 219, 358, 398, 438, 537, 597, 1074, 1194, 13067, 14527, 26134, 29054, 35621, 39201, 43581, 71242, 78402, 87162, 106863, 213726, 2600333, 5200666, 7800999, 15601998]

約数ペア:

[(1, 15601998), (2, 7800999), (3, 5200666), (6, 2600333), (73, 213726), (146, 106863), (179, 87162), (199, 78402), (219, 71242), (358, 43581), (398, 39201), (438, 35621), (537, 29054), (597, 26134), (1074, 14527), (1194, 13067)]