2912378672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1368599}}^1$

素因数の和:1368633

約数の個数: 40

約数和(自身を含む): 6788256000

約数和(自身を除く): 3875877328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1368599, 2737198, 5474396, 9580193, 10948792, 19160386, 21897584, 26003381, 38320772, 52006762, 76641544, 104013524, 153283088, 182023667, 208027048, 364047334, 416054096, 728094668, 1456189336, 2912378672]

約数ペア:

[(1, 2912378672), (2, 1456189336), (4, 728094668), (7, 416054096), (8, 364047334), (14, 208027048), (16, 182023667), (19, 153283088), (28, 104013524), (38, 76641544), (56, 52006762), (76, 38320772), (112, 26003381), (133, 21897584), (152, 19160386), (266, 10948792), (304, 9580193), (532, 5474396), (1064, 2737198), (2128, 1368599)]