16440224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 18613984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 643, 752, 799, 1286, 1504, 1598, 2572, 3196, 5144, 6392, 10288, 10931, 12784, 20576, 21862, 25568, 30221, 43724, 60442, 87448, 120884, 174896, 241768, 349792, 483536, 513757, 967072, 1027514, 2055028, 4110056, 8220112, 16440224]

約数ペア:

[(1, 16440224), (2, 8220112), (4, 4110056), (8, 2055028), (16, 1027514), (17, 967072), (32, 513757), (34, 483536), (47, 349792), (68, 241768), (94, 174896), (136, 120884), (188, 87448), (272, 60442), (376, 43724), (544, 30221), (643, 25568), (752, 21862), (799, 20576), (1286, 12784), (1504, 10931), (1598, 10288), (2572, 6392), (3196, 5144)]