6918128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 40

約数和(自身を含む): 16129920

約数和(自身を除く): 9211792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3251, 6502, 13004, 22757, 26008, 45514, 52016, 61769, 91028, 123538, 182056, 247076, 364112, 432383, 494152, 864766, 988304, 1729532, 3459064, 6918128]

約数ペア:

[(1, 6918128), (2, 3459064), (4, 1729532), (7, 988304), (8, 864766), (14, 494152), (16, 432383), (19, 364112), (28, 247076), (38, 182056), (56, 123538), (76, 91028), (112, 61769), (133, 52016), (152, 45514), (266, 26008), (304, 22757), (532, 13004), (1064, 6502), (2128, 3251)]