12894168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26918952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 71, 84, 92, 94, 138, 141, 142, 161, 168, 184, 188, 213, 276, 282, 284, 322, 329, 376, 426, 483, 497, 552, 564, 568, 644, 658, 852, 966, 987, 994, 1081, 1128, 1288, 1316, 1491, 1633, 1704, 1932, 1974, 1988, 2162, 2632, 2982, 3243, 3266, 3337, 3864, 3948, 3976, 4324, 4899, 5964, 6486, 6532, 6674, 7567, 7896, 8648, 9798, 10011, 11431, 11928, 12972, 13064, 13348, 15134, 19596, 20022, 22701, 22862, 23359, 25944, 26696, 30268, 34293, 39192, 40044, 45402, 45724, 46718, 60536, 68586, 70077, 76751, 80088, 90804, 91448, 93436, 137172, 140154, 153502, 181608, 186872, 230253, 274344, 280308, 307004, 460506, 537257, 560616, 614008, 921012, 1074514, 1611771, 1842024, 2149028, 3223542, 4298056, 6447084, 12894168]

約数ペア:

[(1, 12894168), (2, 6447084), (3, 4298056), (4, 3223542), (6, 2149028), (7, 1842024), (8, 1611771), (12, 1074514), (14, 921012), (21, 614008), (23, 560616), (24, 537257), (28, 460506), (42, 307004), (46, 280308), (47, 274344), (56, 230253), (69, 186872), (71, 181608), (84, 153502), (92, 140154), (94, 137172), (138, 93436), (141, 91448), (142, 90804), (161, 80088), (168, 76751), (184, 70077), (188, 68586), (213, 60536), (276, 46718), (282, 45724), (284, 45402), (322, 40044), (329, 39192), (376, 34293), (426, 30268), (483, 26696), (497, 25944), (552, 23359), (564, 22862), (568, 22701), (644, 20022), (658, 19596), (852, 15134), (966, 13348), (987, 13064), (994, 12972), (1081, 11928), (1128, 11431), (1288, 10011), (1316, 9798), (1491, 8648), (1633, 7896), (1704, 7567), (1932, 6674), (1974, 6532), (1988, 6486), (2162, 5964), (2632, 4899), (2982, 4324), (3243, 3976), (3266, 3948), (3337, 3864)]