15989964

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28405

約数の個数: 24

約数和(自身を含む): 38105088

約数和(自身を除く): 22115124

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 28351, 56702, 85053, 113404, 170106, 340212, 1332497, 2664994, 3997491, 5329988, 7994982, 15989964]

約数ペア:

[(1, 15989964), (2, 7994982), (3, 5329988), (4, 3997491), (6, 2664994), (12, 1332497), (47, 340212), (94, 170106), (141, 113404), (188, 85053), (282, 56702), (564, 28351)]