1566638556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{18973}}^1$

素因数の和:19970

約数の個数: 48

約数和(自身を含む): 4182173184

約数和(自身を除く): 2615534628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 983, 1966, 2949, 3932, 5898, 6881, 11796, 13762, 18973, 20643, 27524, 37946, 41286, 56919, 75892, 82572, 113838, 132811, 227676, 265622, 398433, 531244, 796866, 1593732, 18650459, 37300918, 55951377, 74601836, 111902754, 130553213, 223805508, 261106426, 391659639, 522212852, 783319278, 1566638556]

約数ペア:

[(1, 1566638556), (2, 783319278), (3, 522212852), (4, 391659639), (6, 261106426), (7, 223805508), (12, 130553213), (14, 111902754), (21, 74601836), (28, 55951377), (42, 37300918), (84, 18650459), (983, 1593732), (1966, 796866), (2949, 531244), (3932, 398433), (5898, 265622), (6881, 227676), (11796, 132811), (13762, 113838), (18973, 82572), (20643, 75892), (27524, 56919), (37946, 41286)]