2017289728

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{106487}}^1$

素因数の和:106542

約数の個数: 40

約数和(自身を含む): 4139614512

約数和(自身を除く): 2122324784

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 106487, 212974, 425948, 851896, 1703792, 3407584, 3940019, 6815168, 7880038, 13630336, 15760076, 27260672, 31520152, 54521344, 63040304, 126080608, 252161216, 504322432, 1008644864, 2017289728]

約数ペア:

[(1, 2017289728), (2, 1008644864), (4, 504322432), (8, 252161216), (16, 126080608), (32, 63040304), (37, 54521344), (64, 31520152), (74, 27260672), (128, 15760076), (148, 13630336), (256, 7880038), (296, 6815168), (512, 3940019), (592, 3407584), (1184, 1703792), (2368, 851896), (4736, 425948), (9472, 212974), (18944, 106487)]