25993952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 55030752

約数和(自身を除く): 29036800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 673, 1136, 1207, 1346, 2272, 2414, 2692, 4828, 5384, 9656, 10768, 11441, 19312, 21536, 22882, 38624, 45764, 47783, 91528, 95566, 183056, 191132, 366112, 382264, 764528, 812311, 1529056, 1624622, 3249244, 6498488, 12996976, 25993952]

約数ペア:

[(1, 25993952), (2, 12996976), (4, 6498488), (8, 3249244), (16, 1624622), (17, 1529056), (32, 812311), (34, 764528), (68, 382264), (71, 366112), (136, 191132), (142, 183056), (272, 95566), (284, 91528), (544, 47783), (568, 45764), (673, 38624), (1136, 22882), (1207, 21536), (1346, 19312), (2272, 11441), (2414, 10768), (2692, 9656), (4828, 5384)]