2991312

素因数分解:

$2^4\times 3^2\times {\mathrm{20773}}^1$

素因数の和:20787

約数の個数: 30

約数和(自身を含む): 8371922

約数和(自身を除く): 5380610

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 249276, 332368, 373914, 498552, 747828, 997104, 1495656, 2991312]

約数ペア:

[(1, 2991312), (2, 1495656), (3, 997104), (4, 747828), (6, 498552), (8, 373914), (9, 332368), (12, 249276), (16, 186957), (18, 166184), (24, 124638), (36, 83092), (48, 62319), (72, 41546), (144, 20773)]