16401968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 35528976

約数和(自身を除く): 19127008

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 2273, 3608, 4546, 7216, 9092, 18184, 25003, 36368, 50006, 93193, 100012, 186386, 200024, 372772, 400048, 745544, 1025123, 1491088, 2050246, 4100492, 8200984, 16401968]

約数ペア:

[(1, 16401968), (2, 8200984), (4, 4100492), (8, 2050246), (11, 1491088), (16, 1025123), (22, 745544), (41, 400048), (44, 372772), (82, 200024), (88, 186386), (164, 100012), (176, 93193), (328, 50006), (451, 36368), (656, 25003), (902, 18184), (1804, 9092), (2273, 7216), (3608, 4546)]