15420894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135271}}^1$

素因数の和:135295

約数の個数: 16

約数和(自身を含む): 32465280

約数和(自身を除く): 17044386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 135271, 270542, 405813, 811626, 2570149, 5140298, 7710447, 15420894]

約数ペア:

[(1, 15420894), (2, 7710447), (3, 5140298), (6, 2570149), (19, 811626), (38, 405813), (57, 270542), (114, 135271)]