25961616

素因数分解:

$2^4\times 3^2\times {\mathrm{180289}}^1$

素因数の和:180303

約数の個数: 30

約数和(自身を含む): 72656870

約数和(自身を除く): 46695254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 180289, 360578, 540867, 721156, 1081734, 1442312, 1622601, 2163468, 2884624, 3245202, 4326936, 6490404, 8653872, 12980808, 25961616]

約数ペア:

[(1, 25961616), (2, 12980808), (3, 8653872), (4, 6490404), (6, 4326936), (8, 3245202), (9, 2884624), (12, 2163468), (16, 1622601), (18, 1442312), (24, 1081734), (36, 721156), (48, 540867), (72, 360578), (144, 180289)]