25401072

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 65801344

約数和(自身を除く): 40400272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 823, 1286, 1646, 1929, 2469, 2572, 3292, 3858, 4938, 5144, 6584, 7716, 9876, 10288, 13168, 15432, 19752, 30864, 39504, 529189, 1058378, 1587567, 2116756, 3175134, 4233512, 6350268, 8467024, 12700536, 25401072]

約数ペア:

[(1, 25401072), (2, 12700536), (3, 8467024), (4, 6350268), (6, 4233512), (8, 3175134), (12, 2116756), (16, 1587567), (24, 1058378), (48, 529189), (643, 39504), (823, 30864), (1286, 19752), (1646, 15432), (1929, 13168), (2469, 10288), (2572, 9876), (3292, 7716), (3858, 6584), (4938, 5144)]