2021146704

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{45131}}^1$

素因数の和:45456

約数の個数: 60

約数和(自身を含む): 5674717152

約数和(自身を除く): 3653570448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 4976, 5598, 7464, 11196, 14928, 22392, 44784, 45131, 90262, 135393, 180524, 270786, 361048, 406179, 541572, 722096, 812358, 1083144, 1624716, 2166288, 3249432, 6498864, 14035741, 28071482, 42107223, 56142964, 84214446, 112285928, 126321669, 168428892, 224571856, 252643338, 336857784, 505286676, 673715568, 1010573352, 2021146704]

約数ペア:

[(1, 2021146704), (2, 1010573352), (3, 673715568), (4, 505286676), (6, 336857784), (8, 252643338), (9, 224571856), (12, 168428892), (16, 126321669), (18, 112285928), (24, 84214446), (36, 56142964), (48, 42107223), (72, 28071482), (144, 14035741), (311, 6498864), (622, 3249432), (933, 2166288), (1244, 1624716), (1866, 1083144), (2488, 812358), (2799, 722096), (3732, 541572), (4976, 406179), (5598, 361048), (7464, 270786), (11196, 180524), (14928, 135393), (22392, 90262), (44784, 45131)]