2810628608

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{127663}}^1$

素因数の和:127724

約数の個数: 40

約数和(自身を含む): 5746411968

約数和(自身を除く): 2935783360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 127663, 255326, 510652, 1021304, 2042608, 4085216, 5489509, 8170432, 10979018, 16340864, 21958036, 32681728, 43916072, 65363456, 87832144, 175664288, 351328576, 702657152, 1405314304, 2810628608]

約数ペア:

[(1, 2810628608), (2, 1405314304), (4, 702657152), (8, 351328576), (16, 175664288), (32, 87832144), (43, 65363456), (64, 43916072), (86, 32681728), (128, 21958036), (172, 16340864), (256, 10979018), (344, 8170432), (512, 5489509), (688, 4085216), (1376, 2042608), (2752, 1021304), (5504, 510652), (11008, 255326), (22016, 127663)]