53457488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25155

約数の個数: 40

約数和(自身を含む): 124605120

約数和(自身を除く): 71147632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25121, 50242, 100484, 175847, 200968, 351694, 401936, 477299, 703388, 954598, 1406776, 1909196, 2813552, 3341093, 3818392, 6682186, 7636784, 13364372, 26728744, 53457488]

約数ペア:

[(1, 53457488), (2, 26728744), (4, 13364372), (7, 7636784), (8, 6682186), (14, 3818392), (16, 3341093), (19, 2813552), (28, 1909196), (38, 1406776), (56, 954598), (76, 703388), (112, 477299), (133, 401936), (152, 351694), (266, 200968), (304, 175847), (532, 100484), (1064, 50242), (2128, 25121)]