64266448

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{15629}}^1$

素因数の和:15894

約数の個数: 20

約数和(自身を含む): 125008740

約数和(自身を除く): 60742292

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 15629, 31258, 62516, 125032, 250064, 4016653, 8033306, 16066612, 32133224, 64266448]

約数ペア:

[(1, 64266448), (2, 32133224), (4, 16066612), (8, 8033306), (16, 4016653), (257, 250064), (514, 125032), (1028, 62516), (2056, 31258), (4112, 15629)]