16922220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 55469568

約数和(自身を除く): 38547348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 937, 1204, 1290, 1505, 1806, 1874, 2580, 2811, 3010, 3612, 3748, 4515, 4685, 5622, 6020, 6559, 9030, 9370, 11244, 13118, 14055, 18060, 18740, 19677, 26236, 28110, 32795, 39354, 40291, 56220, 65590, 78708, 80582, 98385, 120873, 131180, 161164, 196770, 201455, 241746, 282037, 393540, 402910, 483492, 564074, 604365, 805820, 846111, 1128148, 1208730, 1410185, 1692222, 2417460, 2820370, 3384444, 4230555, 5640740, 8461110, 16922220]

約数ペア:

[(1, 16922220), (2, 8461110), (3, 5640740), (4, 4230555), (5, 3384444), (6, 2820370), (7, 2417460), (10, 1692222), (12, 1410185), (14, 1208730), (15, 1128148), (20, 846111), (21, 805820), (28, 604365), (30, 564074), (35, 483492), (42, 402910), (43, 393540), (60, 282037), (70, 241746), (84, 201455), (86, 196770), (105, 161164), (129, 131180), (140, 120873), (172, 98385), (210, 80582), (215, 78708), (258, 65590), (301, 56220), (420, 40291), (430, 39354), (516, 32795), (602, 28110), (645, 26236), (860, 19677), (903, 18740), (937, 18060), (1204, 14055), (1290, 13118), (1505, 11244), (1806, 9370), (1874, 9030), (2580, 6559), (2811, 6020), (3010, 5622), (3612, 4685), (3748, 4515)]