12960153976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{79997}}^1$

素因数の和:80284

約数の個数: 64

約数和(自身を含む): 30412039680

約数和(自身を除く): 17451885704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 526, 616, 1052, 1841, 2104, 2893, 3682, 5786, 7364, 11572, 14728, 20251, 23144, 40502, 79997, 81004, 159994, 162008, 319988, 559979, 639976, 879967, 1119958, 1759934, 2239916, 3519868, 4479832, 6159769, 7039736, 12319538, 21039211, 24639076, 42078422, 49278152, 84156844, 147274477, 168313688, 231431321, 294548954, 462862642, 589097908, 925725284, 1178195816, 1620019247, 1851450568, 3240038494, 6480076988, 12960153976]

約数ペア:

[(1, 12960153976), (2, 6480076988), (4, 3240038494), (7, 1851450568), (8, 1620019247), (11, 1178195816), (14, 925725284), (22, 589097908), (28, 462862642), (44, 294548954), (56, 231431321), (77, 168313688), (88, 147274477), (154, 84156844), (263, 49278152), (308, 42078422), (526, 24639076), (616, 21039211), (1052, 12319538), (1841, 7039736), (2104, 6159769), (2893, 4479832), (3682, 3519868), (5786, 2239916), (7364, 1759934), (11572, 1119958), (14728, 879967), (20251, 639976), (23144, 559979), (40502, 319988), (79997, 162008), (81004, 159994)]