15978012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70079}}^1$

素因数の和:70105

約数の個数: 24

約数和(自身を含む): 39244800

約数和(自身を除く): 23266788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 70079, 140158, 210237, 280316, 420474, 840948, 1331501, 2663002, 3994503, 5326004, 7989006, 15978012]

約数ペア:

[(1, 15978012), (2, 7989006), (3, 5326004), (4, 3994503), (6, 2663002), (12, 1331501), (19, 840948), (38, 420474), (57, 280316), (76, 210237), (114, 140158), (228, 70079)]