25709060992

素因数分解:

$2^7\times {\mathrm{20389}}^1\times {\mathrm{9851}}^1$

素因数の和:30254

約数の個数: 32

約数和(自身を含む): 51224981400

約数和(自身を除く): 25515920408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 9851, 19702, 20389, 39404, 40778, 78808, 81556, 157616, 163112, 315232, 326224, 630464, 652448, 1260928, 1304896, 2609792, 200852039, 401704078, 803408156, 1606816312, 3213632624, 6427265248, 12854530496, 25709060992]

約数ペア:

[(1, 25709060992), (2, 12854530496), (4, 6427265248), (8, 3213632624), (16, 1606816312), (32, 803408156), (64, 401704078), (128, 200852039), (9851, 2609792), (19702, 1304896), (20389, 1260928), (39404, 652448), (40778, 630464), (78808, 326224), (81556, 315232), (157616, 163112)]