27996612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 79951872

約数和(自身を除く): 51955260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 301, 322, 337, 483, 516, 602, 644, 674, 903, 966, 989, 1011, 1204, 1348, 1806, 1932, 1978, 2022, 2359, 2967, 3612, 3956, 4044, 4718, 5934, 6923, 7077, 7751, 9436, 11868, 13846, 14154, 14491, 15502, 20769, 23253, 27692, 28308, 28982, 31004, 41538, 43473, 46506, 54257, 57964, 83076, 86946, 93012, 101437, 108514, 162771, 173892, 202874, 217028, 304311, 325542, 333293, 405748, 608622, 651084, 666586, 999879, 1217244, 1333172, 1999758, 2333051, 3999516, 4666102, 6999153, 9332204, 13998306, 27996612]

約数ペア:

[(1, 27996612), (2, 13998306), (3, 9332204), (4, 6999153), (6, 4666102), (7, 3999516), (12, 2333051), (14, 1999758), (21, 1333172), (23, 1217244), (28, 999879), (42, 666586), (43, 651084), (46, 608622), (69, 405748), (84, 333293), (86, 325542), (92, 304311), (129, 217028), (138, 202874), (161, 173892), (172, 162771), (258, 108514), (276, 101437), (301, 93012), (322, 86946), (337, 83076), (483, 57964), (516, 54257), (602, 46506), (644, 43473), (674, 41538), (903, 31004), (966, 28982), (989, 28308), (1011, 27692), (1204, 23253), (1348, 20769), (1806, 15502), (1932, 14491), (1978, 14154), (2022, 13846), (2359, 11868), (2967, 9436), (3612, 7751), (3956, 7077), (4044, 6923), (4718, 5934)]