16511036778

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 36847963152

約数和(自身を除く): 20336926374

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 219, 281, 291, 438, 461, 562, 582, 657, 843, 873, 922, 1314, 1383, 1686, 1746, 2529, 2766, 4149, 5058, 7081, 8298, 14162, 20513, 21243, 27257, 33653, 41026, 42486, 44717, 54514, 61539, 63729, 67306, 81771, 89434, 100959, 123078, 127458, 129541, 134151, 163542, 184617, 201918, 245313, 259082, 268302, 302877, 369234, 388623, 402453, 490626, 605754, 777246, 804906, 1165869, 1989761, 2331738, 3264341, 3979522, 5969283, 6528682, 9456493, 9793023, 11938566, 12565477, 17907849, 18912986, 19586046, 25130954, 28369479, 29379069, 35815698, 37696431, 56738958, 58758138, 75392862, 85108437, 113089293, 170216874, 226178586, 917279821, 1834559642, 2751839463, 5503678926, 8255518389, 16511036778]

約数ペア:

[(1, 16511036778), (2, 8255518389), (3, 5503678926), (6, 2751839463), (9, 1834559642), (18, 917279821), (73, 226178586), (97, 170216874), (146, 113089293), (194, 85108437), (219, 75392862), (281, 58758138), (291, 56738958), (438, 37696431), (461, 35815698), (562, 29379069), (582, 28369479), (657, 25130954), (843, 19586046), (873, 18912986), (922, 17907849), (1314, 12565477), (1383, 11938566), (1686, 9793023), (1746, 9456493), (2529, 6528682), (2766, 5969283), (4149, 3979522), (5058, 3264341), (7081, 2331738), (8298, 1989761), (14162, 1165869), (20513, 804906), (21243, 777246), (27257, 605754), (33653, 490626), (41026, 402453), (42486, 388623), (44717, 369234), (54514, 302877), (61539, 268302), (63729, 259082), (67306, 245313), (81771, 201918), (89434, 184617), (100959, 163542), (123078, 134151), (127458, 129541)]