15691275128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4057}}^1\times {\mathrm{28439}}^1$

素因数の和:32519

約数の個数: 32

約数和(自身を含む): 31160570400

約数和(自身を除く): 15469295272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4057, 8114, 16228, 28439, 32456, 56878, 68969, 113756, 137938, 227512, 275876, 483463, 551752, 966926, 1933852, 3867704, 115377023, 230754046, 461508092, 923016184, 1961409391, 3922818782, 7845637564, 15691275128]

約数ペア:

[(1, 15691275128), (2, 7845637564), (4, 3922818782), (8, 1961409391), (17, 923016184), (34, 461508092), (68, 230754046), (136, 115377023), (4057, 3867704), (8114, 1933852), (16228, 966926), (28439, 551752), (32456, 483463), (56878, 275876), (68969, 227512), (113756, 137938)]