25488256

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 51279480

約数和(自身を除く): 25791224

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 1861, 3424, 3722, 6848, 7444, 13696, 14888, 29776, 59552, 119104, 199127, 238208, 398254, 796508, 1593016, 3186032, 6372064, 12744128, 25488256]

約数ペア:

[(1, 25488256), (2, 12744128), (4, 6372064), (8, 3186032), (16, 1593016), (32, 796508), (64, 398254), (107, 238208), (128, 199127), (214, 119104), (428, 59552), (856, 29776), (1712, 14888), (1861, 13696), (3424, 7444), (3722, 6848)]