15138672

素因数分解:

$2^4\times 3^1\times {\mathrm{315389}}^1$

素因数の和:315400

約数の個数: 20

約数和(自身を含む): 39108360

約数和(自身を除く): 23969688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 315389, 630778, 946167, 1261556, 1892334, 2523112, 3784668, 5046224, 7569336, 15138672]

約数ペア:

[(1, 15138672), (2, 7569336), (3, 5046224), (4, 3784668), (6, 2523112), (8, 1892334), (12, 1261556), (16, 946167), (24, 630778), (48, 315389)]