25987752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{51563}}^1$

素因数の和:51582

約数の個数: 48

約数和(自身を含む): 80439840

約数和(自身を除く): 54452088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 51563, 103126, 154689, 206252, 309378, 360941, 412504, 464067, 618756, 721882, 928134, 1082823, 1237512, 1443764, 1856268, 2165646, 2887528, 3248469, 3712536, 4331292, 6496938, 8662584, 12993876, 25987752]

約数ペア:

[(1, 25987752), (2, 12993876), (3, 8662584), (4, 6496938), (6, 4331292), (7, 3712536), (8, 3248469), (9, 2887528), (12, 2165646), (14, 1856268), (18, 1443764), (21, 1237512), (24, 1082823), (28, 928134), (36, 721882), (42, 618756), (56, 464067), (63, 412504), (72, 360941), (84, 309378), (126, 206252), (168, 154689), (252, 103126), (504, 51563)]