1765432048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 3722868864

約数和(自身を除く): 1957436816

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 197, 272, 376, 394, 701, 752, 788, 799, 1402, 1576, 1598, 2804, 3152, 3196, 3349, 5608, 6392, 6698, 9259, 11216, 11917, 12784, 13396, 18518, 23834, 26792, 32947, 37036, 47668, 53584, 65894, 74072, 95336, 131788, 138097, 148144, 157403, 190672, 263576, 276194, 314806, 527152, 552388, 560099, 629612, 1104776, 1120198, 1259224, 2209552, 2240396, 2347649, 2518448, 4480792, 4695298, 6490559, 8961584, 9390596, 12981118, 18781192, 25962236, 37562384, 51924472, 103848944, 110339503, 220679006, 441358012, 882716024, 1765432048]

約数ペア:

[(1, 1765432048), (2, 882716024), (4, 441358012), (8, 220679006), (16, 110339503), (17, 103848944), (34, 51924472), (47, 37562384), (68, 25962236), (94, 18781192), (136, 12981118), (188, 9390596), (197, 8961584), (272, 6490559), (376, 4695298), (394, 4480792), (701, 2518448), (752, 2347649), (788, 2240396), (799, 2209552), (1402, 1259224), (1576, 1120198), (1598, 1104776), (2804, 629612), (3152, 560099), (3196, 552388), (3349, 527152), (5608, 314806), (6392, 276194), (6698, 263576), (9259, 190672), (11216, 157403), (11917, 148144), (12784, 138097), (13396, 131788), (18518, 95336), (23834, 74072), (26792, 65894), (32947, 53584), (37036, 47668)]