28205121024

素因数分解:

$2^9\times 3^3\times {\mathrm{101}}^1\times {\mathrm{20201}}^1$

素因数の和:20329

約数の個数: 160

約数和(自身を含む): 84319915680

約数和(自身を除く): 56114794656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 192, 202, 216, 256, 288, 303, 384, 404, 432, 512, 576, 606, 768, 808, 864, 909, 1152, 1212, 1536, 1616, 1728, 1818, 2304, 2424, 2727, 3232, 3456, 3636, 4608, 4848, 5454, 6464, 6912, 7272, 9696, 10908, 12928, 13824, 14544, 19392, 20201, 21816, 25856, 29088, 38784, 40402, 43632, 51712, 58176, 60603, 77568, 80804, 87264, 116352, 121206, 155136, 161608, 174528, 181809, 232704, 242412, 323216, 349056, 363618, 465408, 484824, 545427, 646432, 698112, 727236, 969648, 1090854, 1292864, 1396224, 1454472, 1939296, 2040301, 2181708, 2585728, 2908944, 3878592, 4080602, 4363416, 5171456, 5817888, 6120903, 7757184, 8161204, 8726832, 10342912, 11635776, 12241806, 15514368, 16322408, 17453664, 18362709, 23271552, 24483612, 31028736, 32644816, 34907328, 36725418, 46543104, 48967224, 55088127, 65289632, 69814656, 73450836, 93086208, 97934448, 110176254, 130579264, 139629312, 146901672, 195868896, 220352508, 261158528, 279258624, 293803344, 391737792, 440705016, 522317056, 587606688, 783475584, 881410032, 1044634112, 1175213376, 1566951168, 1762820064, 2350426752, 3133902336, 3525640128, 4700853504, 7051280256, 9401707008, 14102560512, 28205121024]

約数ペア:

[(1, 28205121024), (2, 14102560512), (3, 9401707008), (4, 7051280256), (6, 4700853504), (8, 3525640128), (9, 3133902336), (12, 2350426752), (16, 1762820064), (18, 1566951168), (24, 1175213376), (27, 1044634112), (32, 881410032), (36, 783475584), (48, 587606688), (54, 522317056), (64, 440705016), (72, 391737792), (96, 293803344), (101, 279258624), (108, 261158528), (128, 220352508), (144, 195868896), (192, 146901672), (202, 139629312), (216, 130579264), (256, 110176254), (288, 97934448), (303, 93086208), (384, 73450836), (404, 69814656), (432, 65289632), (512, 55088127), (576, 48967224), (606, 46543104), (768, 36725418), (808, 34907328), (864, 32644816), (909, 31028736), (1152, 24483612), (1212, 23271552), (1536, 18362709), (1616, 17453664), (1728, 16322408), (1818, 15514368), (2304, 12241806), (2424, 11635776), (2727, 10342912), (3232, 8726832), (3456, 8161204), (3636, 7757184), (4608, 6120903), (4848, 5817888), (5454, 5171456), (6464, 4363416), (6912, 4080602), (7272, 3878592), (9696, 2908944), (10908, 2585728), (12928, 2181708), (13824, 2040301), (14544, 1939296), (19392, 1454472), (20201, 1396224), (21816, 1292864), (25856, 1090854), (29088, 969648), (38784, 727236), (40402, 698112), (43632, 646432), (51712, 545427), (58176, 484824), (60603, 465408), (77568, 363618), (80804, 349056), (87264, 323216), (116352, 242412), (121206, 232704), (155136, 181809), (161608, 174528)]