1980336710912

素因数分解:

$2^8\times 7^1\times {\mathrm{1105098611}}^1$

素因数の和:1105098634

約数の個数: 36

約数和(自身を含む): 4517643125856

約数和(自身を除く): 2537306414944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 1105098611, 2210197222, 4420394444, 7735690277, 8840788888, 15471380554, 17681577776, 30942761108, 35363155552, 61885522216, 70726311104, 123771044432, 141452622208, 247542088864, 282905244416, 495084177728, 990168355456, 1980336710912]

約数ペア:

[(1, 1980336710912), (2, 990168355456), (4, 495084177728), (7, 282905244416), (8, 247542088864), (14, 141452622208), (16, 123771044432), (28, 70726311104), (32, 61885522216), (56, 35363155552), (64, 30942761108), (112, 17681577776), (128, 15471380554), (224, 8840788888), (256, 7735690277), (448, 4420394444), (896, 2210197222), (1792, 1105098611)]