13306572016

素因数分解:

$2^4\times {\mathrm{1867}}^1\times {\mathrm{445453}}^1$

素因数の和:447328

約数の個数: 20

約数和(自身を含む): 25795350232

約数和(自身を除く): 12488778216

約数列:

[1, 2, 4, 8, 16, 1867, 3734, 7468, 14936, 29872, 445453, 890906, 1781812, 3563624, 7127248, 831660751, 1663321502, 3326643004, 6653286008, 13306572016]

約数ペア:

[(1, 13306572016), (2, 6653286008), (4, 3326643004), (8, 1663321502), (16, 831660751), (1867, 7127248), (3734, 3563624), (7468, 1781812), (14936, 890906), (29872, 445453)]