25215904

素因数分解:

$2^5\times 7^1\times {\mathrm{112571}}^1$

素因数の和:112588

約数の個数: 24

約数和(自身を含む): 56736288

約数和(自身を除く): 31520384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 112571, 225142, 450284, 787997, 900568, 1575994, 1801136, 3151988, 3602272, 6303976, 12607952, 25215904]

約数ペア:

[(1, 25215904), (2, 12607952), (4, 6303976), (7, 3602272), (8, 3151988), (14, 1801136), (16, 1575994), (28, 900568), (32, 787997), (56, 450284), (112, 225142), (224, 112571)]