25403856

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 66064224

約数和(自身を除く): 40660368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3371, 3768, 6742, 7536, 10113, 13484, 20226, 26968, 40452, 53936, 80904, 161808, 529247, 1058494, 1587741, 2116988, 3175482, 4233976, 6350964, 8467952, 12701928, 25403856]

約数ペア:

[(1, 25403856), (2, 12701928), (3, 8467952), (4, 6350964), (6, 4233976), (8, 3175482), (12, 2116988), (16, 1587741), (24, 1058494), (48, 529247), (157, 161808), (314, 80904), (471, 53936), (628, 40452), (942, 26968), (1256, 20226), (1884, 13484), (2512, 10113), (3371, 7536), (3768, 6742)]