16324156784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{993437}}^1$

素因数の和:993537

約数の個数: 40

約数和(自身を含む): 34492167360

約数和(自身を除く): 18168010576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 993437, 1986874, 3973748, 7947496, 12914681, 15894992, 25829362, 51658724, 78481523, 103317448, 156963046, 206634896, 313926092, 627852184, 1020259799, 1255704368, 2040519598, 4081039196, 8162078392, 16324156784]

約数ペア:

[(1, 16324156784), (2, 8162078392), (4, 4081039196), (8, 2040519598), (13, 1255704368), (16, 1020259799), (26, 627852184), (52, 313926092), (79, 206634896), (104, 156963046), (158, 103317448), (208, 78481523), (316, 51658724), (632, 25829362), (1027, 15894992), (1264, 12914681), (2054, 7947496), (4108, 3973748), (8216, 1986874), (16432, 993437)]