1981872

素因数分解:

$2^4\times 3^2\times {\mathrm{13763}}^1$

素因数の和:13777

約数の個数: 30

約数和(自身を含む): 5546892

約数和(自身を除く): 3565020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13763, 27526, 41289, 55052, 82578, 110104, 123867, 165156, 220208, 247734, 330312, 495468, 660624, 990936, 1981872]

約数ペア:

[(1, 1981872), (2, 990936), (3, 660624), (4, 495468), (6, 330312), (8, 247734), (9, 220208), (12, 165156), (16, 123867), (18, 110104), (24, 82578), (36, 55052), (48, 41289), (72, 27526), (144, 13763)]