15120702

素因数分解:

$2^1\times 3^3\times {\mathrm{280013}}^1$

素因数の和:280024

約数の個数: 16

約数和(自身を含む): 33601680

約数和(自身を除く): 18480978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 280013, 560026, 840039, 1680078, 2520117, 5040234, 7560351, 15120702]

約数ペア:

[(1, 15120702), (2, 7560351), (3, 5040234), (6, 2520117), (9, 1680078), (18, 840039), (27, 560026), (54, 280013)]