12800624

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7477}}^1$

素因数の和:7592

約数の個数: 20

約数和(自身を含む): 25036344

約数和(自身を除く): 12235720

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7477, 14954, 29908, 59816, 119632, 800039, 1600078, 3200156, 6400312, 12800624]

約数ペア:

[(1, 12800624), (2, 6400312), (4, 3200156), (8, 1600078), (16, 800039), (107, 119632), (214, 59816), (428, 29908), (856, 14954), (1712, 7477)]