21836704064

素因数分解:

$2^6\times 7^1\times {\mathrm{48742643}}^1$

素因数の和:48742662

約数の個数: 28

約数和(自身を含む): 49522526304

約数和(自身を除く): 27685822240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48742643, 97485286, 194970572, 341198501, 389941144, 682397002, 779882288, 1364794004, 1559764576, 2729588008, 3119529152, 5459176016, 10918352032, 21836704064]

約数ペア:

[(1, 21836704064), (2, 10918352032), (4, 5459176016), (7, 3119529152), (8, 2729588008), (14, 1559764576), (16, 1364794004), (28, 779882288), (32, 682397002), (56, 389941144), (64, 341198501), (112, 194970572), (224, 97485286), (448, 48742643)]