11687747856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{19993}}^1$

素因数の和:20664

約数の個数: 80

約数和(自身を含む): 31833647040

約数和(自身を除く): 20145899184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 641, 912, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 12179, 15384, 19993, 24358, 30768, 36537, 39986, 48716, 59979, 73074, 79972, 97432, 119958, 146148, 159944, 194864, 239916, 292296, 319888, 379867, 479832, 584592, 759734, 959664, 1139601, 1519468, 2279202, 3038936, 4558404, 6077872, 9116808, 12815513, 18233616, 25631026, 38446539, 51262052, 76893078, 102524104, 153786156, 205048208, 243494747, 307572312, 486989494, 615144624, 730484241, 973978988, 1460968482, 1947957976, 2921936964, 3895915952, 5843873928, 11687747856]

約数ペア:

[(1, 11687747856), (2, 5843873928), (3, 3895915952), (4, 2921936964), (6, 1947957976), (8, 1460968482), (12, 973978988), (16, 730484241), (19, 615144624), (24, 486989494), (38, 307572312), (48, 243494747), (57, 205048208), (76, 153786156), (114, 102524104), (152, 76893078), (228, 51262052), (304, 38446539), (456, 25631026), (641, 18233616), (912, 12815513), (1282, 9116808), (1923, 6077872), (2564, 4558404), (3846, 3038936), (5128, 2279202), (7692, 1519468), (10256, 1139601), (12179, 959664), (15384, 759734), (19993, 584592), (24358, 479832), (30768, 379867), (36537, 319888), (39986, 292296), (48716, 239916), (59979, 194864), (73074, 159944), (79972, 146148), (97432, 119958)]