2912687888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 6339719232

約数和(自身を除く): 3427031344

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 211, 328, 422, 451, 656, 844, 902, 1688, 1804, 1913, 2321, 3376, 3608, 3826, 4642, 7216, 7652, 8651, 9284, 15304, 17302, 18568, 21043, 30608, 34604, 37136, 42086, 69208, 78433, 84172, 95161, 138416, 156866, 168344, 190322, 313732, 336688, 380644, 403643, 627464, 761288, 807286, 862763, 1254928, 1522576, 1614572, 1725526, 3229144, 3451052, 4440073, 6458288, 6902104, 8880146, 13804208, 16549363, 17760292, 33098726, 35520584, 66197452, 71041168, 132394904, 182042993, 264789808, 364085986, 728171972, 1456343944, 2912687888]

約数ペア:

[(1, 2912687888), (2, 1456343944), (4, 728171972), (8, 364085986), (11, 264789808), (16, 182042993), (22, 132394904), (41, 71041168), (44, 66197452), (82, 35520584), (88, 33098726), (164, 17760292), (176, 16549363), (211, 13804208), (328, 8880146), (422, 6902104), (451, 6458288), (656, 4440073), (844, 3451052), (902, 3229144), (1688, 1725526), (1804, 1614572), (1913, 1522576), (2321, 1254928), (3376, 862763), (3608, 807286), (3826, 761288), (4642, 627464), (7216, 403643), (7652, 380644), (8651, 336688), (9284, 313732), (15304, 190322), (17302, 168344), (18568, 156866), (21043, 138416), (30608, 95161), (34604, 84172), (37136, 78433), (42086, 69208)]