2689968256

素因数分解:

$2^7\times {\mathrm{4231}}^1\times {\mathrm{4967}}^1$

素因数の和:9212

約数の個数: 32

約数和(自身を含む): 5361266880

約数和(自身を除く): 2671298624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4231, 4967, 8462, 9934, 16924, 19868, 33848, 39736, 67696, 79472, 135392, 158944, 270784, 317888, 541568, 635776, 21015377, 42030754, 84061508, 168123016, 336246032, 672492064, 1344984128, 2689968256]

約数ペア:

[(1, 2689968256), (2, 1344984128), (4, 672492064), (8, 336246032), (16, 168123016), (32, 84061508), (64, 42030754), (128, 21015377), (4231, 635776), (4967, 541568), (8462, 317888), (9934, 270784), (16924, 158944), (19868, 135392), (33848, 79472), (39736, 67696)]