25728472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3797}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 60616080

約数和(自身を除く): 34887608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 3797, 6776, 7594, 15188, 26579, 30376, 41767, 53158, 83534, 106316, 167068, 212632, 292369, 334136, 459437, 584738, 918874, 1169476, 1837748, 2338952, 3216059, 3675496, 6432118, 12864236, 25728472]

約数ペア:

[(1, 25728472), (2, 12864236), (4, 6432118), (7, 3675496), (8, 3216059), (11, 2338952), (14, 1837748), (22, 1169476), (28, 918874), (44, 584738), (56, 459437), (77, 334136), (88, 292369), (121, 212632), (154, 167068), (242, 106316), (308, 83534), (484, 53158), (616, 41767), (847, 30376), (968, 26579), (1694, 15188), (3388, 7594), (3797, 6776)]