16380052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 33163200

約数和(自身を除く): 16783148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 281, 494, 562, 767, 988, 1121, 1124, 1534, 2242, 3068, 3653, 4484, 5339, 7306, 10678, 14573, 14612, 16579, 21356, 29146, 33158, 58292, 66316, 69407, 138814, 215527, 277628, 315001, 431054, 630002, 862108, 1260004, 4095013, 8190026, 16380052]

約数ペア:

[(1, 16380052), (2, 8190026), (4, 4095013), (13, 1260004), (19, 862108), (26, 630002), (38, 431054), (52, 315001), (59, 277628), (76, 215527), (118, 138814), (236, 69407), (247, 66316), (281, 58292), (494, 33158), (562, 29146), (767, 21356), (988, 16579), (1121, 14612), (1124, 14573), (1534, 10678), (2242, 7306), (3068, 5339), (3653, 4484)]