15939138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6079}}^1$

素因数の和:6126

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 19081662

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6079, 12158, 18237, 36474, 115501, 139817, 231002, 279634, 346503, 419451, 693006, 838902, 2656523, 5313046, 7969569, 15939138]

約数ペア:

[(1, 15939138), (2, 7969569), (3, 5313046), (6, 2656523), (19, 838902), (23, 693006), (38, 419451), (46, 346503), (57, 279634), (69, 231002), (114, 139817), (138, 115501), (437, 36474), (874, 18237), (1311, 12158), (2622, 6079)]