12761768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 25444800

約数和(自身を除く): 12683032

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 743, 904, 1486, 2147, 2972, 4294, 5944, 8588, 14117, 17176, 28234, 56468, 83959, 112936, 167918, 335836, 671672, 1595221, 3190442, 6380884, 12761768]

約数ペア:

[(1, 12761768), (2, 6380884), (4, 3190442), (8, 1595221), (19, 671672), (38, 335836), (76, 167918), (113, 112936), (152, 83959), (226, 56468), (452, 28234), (743, 17176), (904, 14117), (1486, 8588), (2147, 5944), (2972, 4294)]