56257936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26437}}^1$

素因数の和:26471

約数の個数: 40

約数和(自身を含む): 131132480

約数和(自身を除く): 74874544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26437, 52874, 105748, 185059, 211496, 370118, 422992, 502303, 740236, 1004606, 1480472, 2009212, 2960944, 3516121, 4018424, 7032242, 8036848, 14064484, 28128968, 56257936]

約数ペア:

[(1, 56257936), (2, 28128968), (4, 14064484), (7, 8036848), (8, 7032242), (14, 4018424), (16, 3516121), (19, 2960944), (28, 2009212), (38, 1480472), (56, 1004606), (76, 740236), (112, 502303), (133, 422992), (152, 370118), (266, 211496), (304, 185059), (532, 105748), (1064, 52874), (2128, 26437)]