12804920667

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10534

約数の個数: 128

約数和(自身を含む): 25701580800

約数和(自身を除く): 12896660133

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 57, 63, 77, 93, 99, 133, 171, 189, 209, 217, 231, 279, 297, 341, 399, 513, 589, 627, 651, 693, 837, 1023, 1197, 1463, 1767, 1881, 1953, 2079, 2387, 3069, 3591, 4123, 4389, 5301, 5643, 5859, 6479, 7161, 9207, 10457, 12369, 13167, 15903, 19437, 21483, 31371, 37107, 39501, 45353, 58311, 64449, 73199, 94113, 111321, 115027, 136059, 174933, 198683, 219597, 282339, 324167, 345081, 408177, 596049, 658791, 805189, 972501, 1035243, 1224531, 1390781, 1788147, 1976373, 2185513, 2269169, 2415567, 2917503, 3105729, 3565837, 4172343, 5364441, 6159173, 6556539, 6807507, 7246701, 8752509, 10697511, 12517029, 15298591, 18477519, 19669617, 20422521, 21740103, 24960859, 32092533, 37551087, 43114211, 45895773, 55432557, 59008851, 61267563, 67750903, 74882577, 96277599, 129342633, 137687319, 166297671, 203252709, 224647731, 388027899, 413061957, 474256321, 609758127, 673943193, 1164083697, 1422768963, 1829274381, 4268306889, 12804920667]

約数ペア:

[(1, 12804920667), (3, 4268306889), (7, 1829274381), (9, 1422768963), (11, 1164083697), (19, 673943193), (21, 609758127), (27, 474256321), (31, 413061957), (33, 388027899), (57, 224647731), (63, 203252709), (77, 166297671), (93, 137687319), (99, 129342633), (133, 96277599), (171, 74882577), (189, 67750903), (209, 61267563), (217, 59008851), (231, 55432557), (279, 45895773), (297, 43114211), (341, 37551087), (399, 32092533), (513, 24960859), (589, 21740103), (627, 20422521), (651, 19669617), (693, 18477519), (837, 15298591), (1023, 12517029), (1197, 10697511), (1463, 8752509), (1767, 7246701), (1881, 6807507), (1953, 6556539), (2079, 6159173), (2387, 5364441), (3069, 4172343), (3591, 3565837), (4123, 3105729), (4389, 2917503), (5301, 2415567), (5643, 2269169), (5859, 2185513), (6479, 1976373), (7161, 1788147), (9207, 1390781), (10457, 1224531), (12369, 1035243), (13167, 972501), (15903, 805189), (19437, 658791), (21483, 596049), (31371, 408177), (37107, 345081), (39501, 324167), (45353, 282339), (58311, 219597), (64449, 198683), (73199, 174933), (94113, 136059), (111321, 115027)]