1296152048

素因数分解:

$2^4\times {\mathrm{2803}}^1\times {\mathrm{28901}}^1$

素因数の和:31712

約数の個数: 20

約数和(自身を含む): 2512277448

約数和(自身を除く): 1216125400

約数列:

[1, 2, 4, 8, 16, 2803, 5606, 11212, 22424, 28901, 44848, 57802, 115604, 231208, 462416, 81009503, 162019006, 324038012, 648076024, 1296152048]

約数ペア:

[(1, 1296152048), (2, 648076024), (4, 324038012), (8, 162019006), (16, 81009503), (2803, 462416), (5606, 231208), (11212, 115604), (22424, 57802), (28901, 44848)]