21167644792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10937}}^1$

素因数の和:11093

約数の個数: 128

約数和(自身を含む): 51032332800

約数和(自身を除く): 29864688008

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 107, 119, 133, 136, 152, 214, 238, 266, 323, 428, 476, 532, 646, 749, 856, 952, 1064, 1292, 1498, 1819, 2033, 2261, 2584, 2996, 3638, 4066, 4522, 5992, 7276, 8132, 9044, 10937, 12733, 14231, 14552, 16264, 18088, 21874, 25466, 28462, 34561, 43748, 50932, 56924, 69122, 76559, 87496, 101864, 113848, 138244, 153118, 185929, 207803, 241927, 276488, 306236, 371858, 415606, 483854, 612472, 743716, 831212, 967708, 1170259, 1301503, 1454621, 1487432, 1662424, 1935416, 2340518, 2603006, 2909242, 3532651, 4681036, 5206012, 5818484, 7065302, 8191813, 9362072, 10412024, 11636968, 14130604, 16383626, 19894403, 22234921, 24728557, 28261208, 32767252, 39788806, 44469842, 49457114, 65534504, 79577612, 88939684, 98914228, 139260821, 155644447, 159155224, 177879368, 197828456, 278521642, 311288894, 377993657, 557043284, 622577788, 755987314, 1114086568, 1245155576, 1511974628, 2645955599, 3023949256, 5291911198, 10583822396, 21167644792]

約数ペア:

[(1, 21167644792), (2, 10583822396), (4, 5291911198), (7, 3023949256), (8, 2645955599), (14, 1511974628), (17, 1245155576), (19, 1114086568), (28, 755987314), (34, 622577788), (38, 557043284), (56, 377993657), (68, 311288894), (76, 278521642), (107, 197828456), (119, 177879368), (133, 159155224), (136, 155644447), (152, 139260821), (214, 98914228), (238, 88939684), (266, 79577612), (323, 65534504), (428, 49457114), (476, 44469842), (532, 39788806), (646, 32767252), (749, 28261208), (856, 24728557), (952, 22234921), (1064, 19894403), (1292, 16383626), (1498, 14130604), (1819, 11636968), (2033, 10412024), (2261, 9362072), (2584, 8191813), (2996, 7065302), (3638, 5818484), (4066, 5206012), (4522, 4681036), (5992, 3532651), (7276, 2909242), (8132, 2603006), (9044, 2340518), (10937, 1935416), (12733, 1662424), (14231, 1487432), (14552, 1454621), (16264, 1301503), (18088, 1170259), (21874, 967708), (25466, 831212), (28462, 743716), (34561, 612472), (43748, 483854), (50932, 415606), (56924, 371858), (69122, 306236), (76559, 276488), (87496, 241927), (101864, 207803), (113848, 185929), (138244, 153118)]