25763456

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 25791424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 467, 862, 934, 1724, 1868, 3448, 3736, 6896, 7472, 13792, 14944, 27584, 29888, 55168, 59776, 201277, 402554, 805108, 1610216, 3220432, 6440864, 12881728, 25763456]

約数ペア:

[(1, 25763456), (2, 12881728), (4, 6440864), (8, 3220432), (16, 1610216), (32, 805108), (64, 402554), (128, 201277), (431, 59776), (467, 55168), (862, 29888), (934, 27584), (1724, 14944), (1868, 13792), (3448, 7472), (3736, 6896)]