13309922816

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{426163}}^1$

素因数の和:426242

約数の個数: 40

約数和(自身を含む): 27029877864

約数和(自身を除く): 13719955048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 426163, 852326, 1704652, 3409304, 6818608, 13637216, 25995943, 27274432, 51991886, 54548864, 103983772, 109097728, 207967544, 218195456, 415935088, 831870176, 1663740352, 3327480704, 6654961408, 13309922816]

約数ペア:

[(1, 13309922816), (2, 6654961408), (4, 3327480704), (8, 1663740352), (16, 831870176), (32, 415935088), (61, 218195456), (64, 207967544), (122, 109097728), (128, 103983772), (244, 54548864), (256, 51991886), (488, 27274432), (512, 25995943), (976, 13637216), (1952, 6818608), (3904, 3409304), (7808, 1704652), (15616, 852326), (31232, 426163)]