28940736

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 85148928

約数和(自身を除く): 56208192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 132, 142, 176, 192, 193, 213, 264, 284, 352, 386, 426, 528, 568, 579, 704, 772, 781, 852, 1056, 1136, 1158, 1544, 1562, 1704, 2112, 2123, 2272, 2316, 2343, 3088, 3124, 3408, 4246, 4544, 4632, 4686, 6176, 6248, 6369, 6816, 8492, 9264, 9372, 12352, 12496, 12738, 13632, 13703, 16984, 18528, 18744, 24992, 25476, 27406, 33968, 37056, 37488, 41109, 49984, 50952, 54812, 67936, 74976, 82218, 101904, 109624, 135872, 149952, 150733, 164436, 203808, 219248, 301466, 328872, 407616, 438496, 452199, 602932, 657744, 876992, 904398, 1205864, 1315488, 1808796, 2411728, 2630976, 3617592, 4823456, 7235184, 9646912, 14470368, 28940736]

約数ペア:

[(1, 28940736), (2, 14470368), (3, 9646912), (4, 7235184), (6, 4823456), (8, 3617592), (11, 2630976), (12, 2411728), (16, 1808796), (22, 1315488), (24, 1205864), (32, 904398), (33, 876992), (44, 657744), (48, 602932), (64, 452199), (66, 438496), (71, 407616), (88, 328872), (96, 301466), (132, 219248), (142, 203808), (176, 164436), (192, 150733), (193, 149952), (213, 135872), (264, 109624), (284, 101904), (352, 82218), (386, 74976), (426, 67936), (528, 54812), (568, 50952), (579, 49984), (704, 41109), (772, 37488), (781, 37056), (852, 33968), (1056, 27406), (1136, 25476), (1158, 24992), (1544, 18744), (1562, 18528), (1704, 16984), (2112, 13703), (2123, 13632), (2272, 12738), (2316, 12496), (2343, 12352), (3088, 9372), (3124, 9264), (3408, 8492), (4246, 6816), (4544, 6369), (4632, 6248), (4686, 6176)]