2008661620168

素因数分解:

$2^3\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1567}}^1\times {\mathrm{22031}}^1$

素因数の和:24650

約数の個数: 64

約数和(自身を含む): 4311362764800

約数和(自身を除く): 2302701144632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1039, 1567, 2078, 3134, 4156, 6268, 7273, 8312, 10969, 12536, 14546, 21938, 22031, 29092, 43876, 44062, 58184, 87752, 88124, 154217, 176248, 308434, 616868, 1233736, 1628113, 3256226, 6512452, 11396791, 13024904, 22793582, 22890209, 34522577, 45587164, 45780418, 69045154, 91174328, 91560836, 138090308, 160231463, 183121672, 241658039, 276180616, 320462926, 483316078, 640925852, 966632156, 1281851704, 1933264312, 35868957503, 71737915006, 143475830012, 251082702521, 286951660024, 502165405042, 1004330810084, 2008661620168]

約数ペア:

[(1, 2008661620168), (2, 1004330810084), (4, 502165405042), (7, 286951660024), (8, 251082702521), (14, 143475830012), (28, 71737915006), (56, 35868957503), (1039, 1933264312), (1567, 1281851704), (2078, 966632156), (3134, 640925852), (4156, 483316078), (6268, 320462926), (7273, 276180616), (8312, 241658039), (10969, 183121672), (12536, 160231463), (14546, 138090308), (21938, 91560836), (22031, 91174328), (29092, 69045154), (43876, 45780418), (44062, 45587164), (58184, 34522577), (87752, 22890209), (88124, 22793582), (154217, 13024904), (176248, 11396791), (308434, 6512452), (616868, 3256226), (1233736, 1628113)]