25881372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{65357}}^1$

素因数の和:65378

約数の個数: 36

約数和(自身を含む): 71370936

約数和(自身を除く): 45489564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 65357, 130714, 196071, 261428, 392142, 588213, 718927, 784284, 1176426, 1437854, 2156781, 2352852, 2875708, 4313562, 6470343, 8627124, 12940686, 25881372]

約数ペア:

[(1, 25881372), (2, 12940686), (3, 8627124), (4, 6470343), (6, 4313562), (9, 2875708), (11, 2352852), (12, 2156781), (18, 1437854), (22, 1176426), (33, 784284), (36, 718927), (44, 588213), (66, 392142), (99, 261428), (132, 196071), (198, 130714), (396, 65357)]