15978126

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140159}}^1$

素因数の和:140183

約数の個数: 16

約数和(自身を含む): 33638400

約数和(自身を除く): 17660274

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 140159, 280318, 420477, 840954, 2663021, 5326042, 7989063, 15978126]

約数ペア:

[(1, 15978126), (2, 7989063), (3, 5326042), (6, 2663021), (19, 840954), (38, 420477), (57, 280318), (114, 140159)]