25866496

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 52326400

約数和(自身を除く): 26459904

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 1279, 2528, 2558, 5056, 5116, 10112, 10232, 20224, 20464, 40928, 81856, 101041, 163712, 202082, 327424, 404164, 808328, 1616656, 3233312, 6466624, 12933248, 25866496]

約数ペア:

[(1, 25866496), (2, 12933248), (4, 6466624), (8, 3233312), (16, 1616656), (32, 808328), (64, 404164), (79, 327424), (128, 202082), (158, 163712), (256, 101041), (316, 81856), (632, 40928), (1264, 20464), (1279, 20224), (2528, 10232), (2558, 10112), (5056, 5116)]