21325713472

素因数分解:

$2^6\times 7^1\times {\mathrm{47602039}}^1$

素因数の和:47602058

約数の個数: 28

約数和(自身を含む): 48363672640

約数和(自身を除く): 27037959168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47602039, 95204078, 190408156, 333214273, 380816312, 666428546, 761632624, 1332857092, 1523265248, 2665714184, 3046530496, 5331428368, 10662856736, 21325713472]

約数ペア:

[(1, 21325713472), (2, 10662856736), (4, 5331428368), (7, 3046530496), (8, 2665714184), (14, 1523265248), (16, 1332857092), (28, 761632624), (32, 666428546), (56, 380816312), (64, 333214273), (112, 190408156), (224, 95204078), (448, 47602039)]