21698292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 65931264

約数和(自身を除く): 44232972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1021, 1518, 1771, 1932, 2042, 3036, 3063, 3542, 4084, 5313, 6126, 7084, 7147, 10626, 11231, 12252, 14294, 21252, 21441, 22462, 23483, 28588, 33693, 42882, 44924, 46966, 67386, 70449, 78617, 85764, 93932, 134772, 140898, 157234, 164381, 235851, 258313, 281796, 314468, 328762, 471702, 493143, 516626, 657524, 774939, 943404, 986286, 1033252, 1549878, 1808191, 1972572, 3099756, 3616382, 5424573, 7232764, 10849146, 21698292]

約数ペア:

[(1, 21698292), (2, 10849146), (3, 7232764), (4, 5424573), (6, 3616382), (7, 3099756), (11, 1972572), (12, 1808191), (14, 1549878), (21, 1033252), (22, 986286), (23, 943404), (28, 774939), (33, 657524), (42, 516626), (44, 493143), (46, 471702), (66, 328762), (69, 314468), (77, 281796), (84, 258313), (92, 235851), (132, 164381), (138, 157234), (154, 140898), (161, 134772), (231, 93932), (253, 85764), (276, 78617), (308, 70449), (322, 67386), (462, 46966), (483, 44924), (506, 42882), (644, 33693), (759, 28588), (924, 23483), (966, 22462), (1012, 21441), (1021, 21252), (1518, 14294), (1771, 12252), (1932, 11231), (2042, 10626), (3036, 7147), (3063, 7084), (3542, 6126), (4084, 5313)]