28078618896

素因数分解:

$2^4\times 3^6\times {\mathrm{193}}^1\times {\mathrm{12473}}^1$

素因数の和:12692

約数の個数: 140

約数和(自身を含む): 81995369148

約数和(自身を除く): 53916750252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 193, 216, 243, 324, 386, 432, 486, 579, 648, 729, 772, 972, 1158, 1296, 1458, 1544, 1737, 1944, 2316, 2916, 3088, 3474, 3888, 4632, 5211, 5832, 6948, 9264, 10422, 11664, 12473, 13896, 15633, 20844, 24946, 27792, 31266, 37419, 41688, 46899, 49892, 62532, 74838, 83376, 93798, 99784, 112257, 125064, 140697, 149676, 187596, 199568, 224514, 250128, 281394, 299352, 336771, 375192, 449028, 562788, 598704, 673542, 750384, 898056, 1010313, 1125576, 1347084, 1796112, 2020626, 2251152, 2407289, 2694168, 3030939, 4041252, 4814578, 5388336, 6061878, 7221867, 8082504, 9092817, 9629156, 12123756, 14443734, 16165008, 18185634, 19258312, 21665601, 24247512, 28887468, 36371268, 38516624, 43331202, 48495024, 57774936, 64996803, 72742536, 86662404, 115549872, 129993606, 145485072, 173324808, 194990409, 259987212, 346649616, 389980818, 519974424, 584971227, 779961636, 1039948848, 1169942454, 1559923272, 1754913681, 2339884908, 3119846544, 3509827362, 4679769816, 7019654724, 9359539632, 14039309448, 28078618896]

約数ペア:

[(1, 28078618896), (2, 14039309448), (3, 9359539632), (4, 7019654724), (6, 4679769816), (8, 3509827362), (9, 3119846544), (12, 2339884908), (16, 1754913681), (18, 1559923272), (24, 1169942454), (27, 1039948848), (36, 779961636), (48, 584971227), (54, 519974424), (72, 389980818), (81, 346649616), (108, 259987212), (144, 194990409), (162, 173324808), (193, 145485072), (216, 129993606), (243, 115549872), (324, 86662404), (386, 72742536), (432, 64996803), (486, 57774936), (579, 48495024), (648, 43331202), (729, 38516624), (772, 36371268), (972, 28887468), (1158, 24247512), (1296, 21665601), (1458, 19258312), (1544, 18185634), (1737, 16165008), (1944, 14443734), (2316, 12123756), (2916, 9629156), (3088, 9092817), (3474, 8082504), (3888, 7221867), (4632, 6061878), (5211, 5388336), (5832, 4814578), (6948, 4041252), (9264, 3030939), (10422, 2694168), (11664, 2407289), (12473, 2251152), (13896, 2020626), (15633, 1796112), (20844, 1347084), (24946, 1125576), (27792, 1010313), (31266, 898056), (37419, 750384), (41688, 673542), (46899, 598704), (49892, 562788), (62532, 449028), (74838, 375192), (83376, 336771), (93798, 299352), (99784, 281394), (112257, 250128), (125064, 224514), (140697, 199568), (149676, 187596)]