51256832

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 66592768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 479, 512, 608, 704, 836, 958, 1216, 1408, 1672, 1916, 2432, 2816, 3344, 3832, 4864, 5269, 5632, 6688, 7664, 9101, 9728, 10538, 13376, 15328, 18202, 21076, 26752, 30656, 36404, 42152, 53504, 61312, 72808, 84304, 100111, 107008, 122624, 145616, 168608, 200222, 245248, 291232, 337216, 400444, 582464, 674432, 800888, 1164928, 1348864, 1601776, 2329856, 2697728, 3203552, 4659712, 6407104, 12814208, 25628416, 51256832]

約数ペア:

[(1, 51256832), (2, 25628416), (4, 12814208), (8, 6407104), (11, 4659712), (16, 3203552), (19, 2697728), (22, 2329856), (32, 1601776), (38, 1348864), (44, 1164928), (64, 800888), (76, 674432), (88, 582464), (128, 400444), (152, 337216), (176, 291232), (209, 245248), (256, 200222), (304, 168608), (352, 145616), (418, 122624), (479, 107008), (512, 100111), (608, 84304), (704, 72808), (836, 61312), (958, 53504), (1216, 42152), (1408, 36404), (1672, 30656), (1916, 26752), (2432, 21076), (2816, 18202), (3344, 15328), (3832, 13376), (4864, 10538), (5269, 9728), (5632, 9101), (6688, 7664)]