21046396848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1\times {\mathrm{11027}}^1$

素因数の和:13394

約数の個数: 80

約数和(自身を含む): 57597920640

約数和(自身を除く): 36551523792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2339, 4678, 7017, 9356, 11027, 14034, 18712, 22054, 28068, 33081, 37424, 39763, 44108, 56136, 66162, 79526, 88216, 112272, 119289, 132324, 159052, 176432, 187459, 238578, 264648, 318104, 374918, 477156, 529296, 562377, 636208, 749836, 954312, 1124754, 1499672, 1908624, 2249508, 2999344, 4499016, 8998032, 25792153, 51584306, 77376459, 103168612, 154752918, 206337224, 309505836, 412674448, 438466601, 619011672, 876933202, 1238023344, 1315399803, 1753866404, 2630799606, 3507732808, 5261599212, 7015465616, 10523198424, 21046396848]

約数ペア:

[(1, 21046396848), (2, 10523198424), (3, 7015465616), (4, 5261599212), (6, 3507732808), (8, 2630799606), (12, 1753866404), (16, 1315399803), (17, 1238023344), (24, 876933202), (34, 619011672), (48, 438466601), (51, 412674448), (68, 309505836), (102, 206337224), (136, 154752918), (204, 103168612), (272, 77376459), (408, 51584306), (816, 25792153), (2339, 8998032), (4678, 4499016), (7017, 2999344), (9356, 2249508), (11027, 1908624), (14034, 1499672), (18712, 1124754), (22054, 954312), (28068, 749836), (33081, 636208), (37424, 562377), (39763, 529296), (44108, 477156), (56136, 374918), (66162, 318104), (79526, 264648), (88216, 238578), (112272, 187459), (119289, 176432), (132324, 159052)]