53857552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25343

約数の個数: 40

約数和(自身を含む): 125537600

約数和(自身を除く): 71680048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25309, 50618, 101236, 177163, 202472, 354326, 404944, 480871, 708652, 961742, 1417304, 1923484, 2834608, 3366097, 3846968, 6732194, 7693936, 13464388, 26928776, 53857552]

約数ペア:

[(1, 53857552), (2, 26928776), (4, 13464388), (7, 7693936), (8, 6732194), (14, 3846968), (16, 3366097), (19, 2834608), (28, 1923484), (38, 1417304), (56, 961742), (76, 708652), (112, 480871), (133, 404944), (152, 354326), (266, 202472), (304, 177163), (532, 101236), (1064, 50618), (2128, 25309)]