1915694546672

素因数分解:

$2^4\times {\mathrm{2273}}^1\times {\mathrm{3919}}^1\times {\mathrm{13441}}^1$

素因数の和:19641

約数の個数: 40

約数和(自身を含む): 3714514964160

約数和(自身を除く): 1798820417488

約数列:

[1, 2, 4, 8, 16, 2273, 3919, 4546, 7838, 9092, 13441, 15676, 18184, 26882, 31352, 36368, 53764, 62704, 107528, 215056, 8907887, 17815774, 30551393, 35631548, 52675279, 61102786, 71263096, 105350558, 122205572, 142526192, 210701116, 244411144, 421402232, 488822288, 842804464, 119730909167, 239461818334, 478923636668, 957847273336, 1915694546672]

約数ペア:

[(1, 1915694546672), (2, 957847273336), (4, 478923636668), (8, 239461818334), (16, 119730909167), (2273, 842804464), (3919, 488822288), (4546, 421402232), (7838, 244411144), (9092, 210701116), (13441, 142526192), (15676, 122205572), (18184, 105350558), (26882, 71263096), (31352, 61102786), (36368, 52675279), (53764, 35631548), (62704, 30551393), (107528, 17815774), (215056, 8907887)]