27818868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 91699776

約数和(自身を除く): 63880908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 23, 28, 33, 34, 42, 44, 46, 49, 51, 66, 68, 69, 77, 84, 92, 98, 102, 119, 121, 132, 138, 147, 154, 161, 187, 196, 204, 231, 238, 242, 253, 276, 294, 308, 322, 357, 363, 374, 391, 462, 476, 483, 484, 506, 539, 561, 588, 644, 714, 726, 748, 759, 782, 833, 847, 924, 966, 1012, 1078, 1122, 1127, 1173, 1309, 1428, 1452, 1518, 1564, 1617, 1666, 1694, 1771, 1932, 2057, 2156, 2244, 2254, 2346, 2499, 2541, 2618, 2737, 2783, 3036, 3234, 3332, 3381, 3388, 3542, 3927, 4114, 4301, 4508, 4692, 4998, 5082, 5236, 5313, 5474, 5566, 5929, 6171, 6468, 6762, 7084, 7854, 8211, 8228, 8349, 8602, 9163, 9996, 10164, 10626, 10948, 11132, 11858, 12342, 12397, 12903, 13524, 14399, 15708, 16422, 16698, 17204, 17787, 18326, 19159, 19481, 21252, 23716, 24684, 24794, 25806, 27489, 28798, 30107, 32844, 33396, 35574, 36652, 37191, 38318, 38962, 43197, 47311, 49588, 51612, 54978, 57477, 57596, 58443, 60214, 71148, 74382, 76636, 77924, 86394, 90321, 94622, 100793, 109956, 114954, 116886, 120428, 136367, 141933, 148764, 172788, 180642, 189244, 201586, 210749, 229908, 233772, 272734, 283866, 302379, 331177, 361284, 403172, 409101, 421498, 545468, 567732, 604758, 632247, 662354, 818202, 842996, 993531, 1209516, 1264494, 1324708, 1636404, 1987062, 2318239, 2528988, 3974124, 4636478, 6954717, 9272956, 13909434, 27818868]

約数ペア:

[(1, 27818868), (2, 13909434), (3, 9272956), (4, 6954717), (6, 4636478), (7, 3974124), (11, 2528988), (12, 2318239), (14, 1987062), (17, 1636404), (21, 1324708), (22, 1264494), (23, 1209516), (28, 993531), (33, 842996), (34, 818202), (42, 662354), (44, 632247), (46, 604758), (49, 567732), (51, 545468), (66, 421498), (68, 409101), (69, 403172), (77, 361284), (84, 331177), (92, 302379), (98, 283866), (102, 272734), (119, 233772), (121, 229908), (132, 210749), (138, 201586), (147, 189244), (154, 180642), (161, 172788), (187, 148764), (196, 141933), (204, 136367), (231, 120428), (238, 116886), (242, 114954), (253, 109956), (276, 100793), (294, 94622), (308, 90321), (322, 86394), (357, 77924), (363, 76636), (374, 74382), (391, 71148), (462, 60214), (476, 58443), (483, 57596), (484, 57477), (506, 54978), (539, 51612), (561, 49588), (588, 47311), (644, 43197), (714, 38962), (726, 38318), (748, 37191), (759, 36652), (782, 35574), (833, 33396), (847, 32844), (924, 30107), (966, 28798), (1012, 27489), (1078, 25806), (1122, 24794), (1127, 24684), (1173, 23716), (1309, 21252), (1428, 19481), (1452, 19159), (1518, 18326), (1564, 17787), (1617, 17204), (1666, 16698), (1694, 16422), (1771, 15708), (1932, 14399), (2057, 13524), (2156, 12903), (2244, 12397), (2254, 12342), (2346, 11858), (2499, 11132), (2541, 10948), (2618, 10626), (2737, 10164), (2783, 9996), (3036, 9163), (3234, 8602), (3332, 8349), (3381, 8228), (3388, 8211), (3542, 7854), (3927, 7084), (4114, 6762), (4301, 6468), (4508, 6171), (4692, 5929), (4998, 5566), (5082, 5474), (5236, 5313)]