28186375008

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{18523}}^1$

素因数の和:18689

約数の個数: 144

約数和(自身を含む): 81952250688

約数和(自身を除く): 53765875680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 131, 132, 176, 242, 262, 264, 352, 363, 393, 484, 524, 528, 726, 786, 968, 1048, 1056, 1441, 1452, 1572, 1936, 2096, 2882, 2904, 3144, 3872, 4192, 4323, 5764, 5808, 6288, 8646, 11528, 11616, 12576, 15851, 17292, 18523, 23056, 31702, 34584, 37046, 46112, 47553, 55569, 63404, 69168, 74092, 95106, 111138, 126808, 138336, 148184, 190212, 203753, 222276, 253616, 296368, 380424, 407506, 444552, 507232, 592736, 611259, 760848, 815012, 889104, 1222518, 1521696, 1630024, 1778208, 2241283, 2426513, 2445036, 3260048, 4482566, 4853026, 4890072, 6520096, 6723849, 7279539, 8965132, 9706052, 9780144, 13447698, 14559078, 17930264, 19412104, 19560288, 26691643, 26895396, 29118156, 35860528, 38824208, 53383286, 53790792, 58236312, 71721056, 77648416, 80074929, 106766572, 107581584, 116472624, 160149858, 213533144, 215163168, 232945248, 293608073, 320299716, 427066288, 587216146, 640599432, 854132576, 880824219, 1174432292, 1281198864, 1761648438, 2348864584, 2562397728, 3523296876, 4697729168, 7046593752, 9395458336, 14093187504, 28186375008]

約数ペア:

[(1, 28186375008), (2, 14093187504), (3, 9395458336), (4, 7046593752), (6, 4697729168), (8, 3523296876), (11, 2562397728), (12, 2348864584), (16, 1761648438), (22, 1281198864), (24, 1174432292), (32, 880824219), (33, 854132576), (44, 640599432), (48, 587216146), (66, 427066288), (88, 320299716), (96, 293608073), (121, 232945248), (131, 215163168), (132, 213533144), (176, 160149858), (242, 116472624), (262, 107581584), (264, 106766572), (352, 80074929), (363, 77648416), (393, 71721056), (484, 58236312), (524, 53790792), (528, 53383286), (726, 38824208), (786, 35860528), (968, 29118156), (1048, 26895396), (1056, 26691643), (1441, 19560288), (1452, 19412104), (1572, 17930264), (1936, 14559078), (2096, 13447698), (2882, 9780144), (2904, 9706052), (3144, 8965132), (3872, 7279539), (4192, 6723849), (4323, 6520096), (5764, 4890072), (5808, 4853026), (6288, 4482566), (8646, 3260048), (11528, 2445036), (11616, 2426513), (12576, 2241283), (15851, 1778208), (17292, 1630024), (18523, 1521696), (23056, 1222518), (31702, 889104), (34584, 815012), (37046, 760848), (46112, 611259), (47553, 592736), (55569, 507232), (63404, 444552), (69168, 407506), (74092, 380424), (95106, 296368), (111138, 253616), (126808, 222276), (138336, 203753), (148184, 190212)]