7902968224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{245251}}^1$

素因数の和:245333

約数の個数: 48

約数和(自身を含む): 16686946080

約数和(自身を除く): 8783977856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112, 32224, 245251, 490502, 981004, 1962008, 3924016, 4659769, 7848032, 9319538, 12998303, 18639076, 25996606, 37278152, 51993212, 74556304, 103986424, 149112608, 207972848, 246967757, 415945696, 493935514, 987871028, 1975742056, 3951484112, 7902968224]

約数ペア:

[(1, 7902968224), (2, 3951484112), (4, 1975742056), (8, 987871028), (16, 493935514), (19, 415945696), (32, 246967757), (38, 207972848), (53, 149112608), (76, 103986424), (106, 74556304), (152, 51993212), (212, 37278152), (304, 25996606), (424, 18639076), (608, 12998303), (848, 9319538), (1007, 7848032), (1696, 4659769), (2014, 3924016), (4028, 1962008), (8056, 981004), (16112, 490502), (32224, 245251)]