15691231264

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1235141}}^1$

素因数の和:1235548

約数の個数: 24

約数和(自身を含む): 30969950508

約数和(自身を除く): 15278719244

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 3176, 6352, 12704, 1235141, 2470282, 4940564, 9881128, 19762256, 39524512, 490350977, 980701954, 1961403908, 3922807816, 7845615632, 15691231264]

約数ペア:

[(1, 15691231264), (2, 7845615632), (4, 3922807816), (8, 1961403908), (16, 980701954), (32, 490350977), (397, 39524512), (794, 19762256), (1588, 9881128), (3176, 4940564), (6352, 2470282), (12704, 1235141)]