21394692

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 168

約数和(自身を含む): 66104640

約数和(自身を除く): 44709948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 29, 33, 36, 44, 46, 54, 58, 66, 69, 81, 87, 92, 99, 108, 116, 132, 138, 162, 174, 198, 207, 243, 253, 261, 276, 297, 319, 324, 348, 396, 414, 486, 506, 522, 594, 621, 638, 667, 729, 759, 783, 828, 891, 957, 972, 1012, 1044, 1188, 1242, 1276, 1334, 1458, 1518, 1566, 1782, 1863, 1914, 2001, 2277, 2349, 2484, 2668, 2673, 2871, 2916, 3036, 3132, 3564, 3726, 3828, 4002, 4554, 4698, 5346, 5589, 5742, 6003, 6831, 7047, 7337, 7452, 8004, 8019, 8613, 9108, 9396, 10692, 11178, 11484, 12006, 13662, 14094, 14674, 16038, 16767, 17226, 18009, 20493, 21141, 22011, 22356, 24012, 25839, 27324, 28188, 29348, 32076, 33534, 34452, 36018, 40986, 42282, 44022, 51678, 54027, 61479, 66033, 67068, 72036, 77517, 81972, 84564, 88044, 103356, 108054, 122958, 132066, 155034, 162081, 184437, 198099, 216108, 232551, 245916, 264132, 310068, 324162, 368874, 396198, 465102, 486243, 594297, 648324, 737748, 792396, 930204, 972486, 1188594, 1782891, 1944972, 2377188, 3565782, 5348673, 7131564, 10697346, 21394692]

約数ペア:

[(1, 21394692), (2, 10697346), (3, 7131564), (4, 5348673), (6, 3565782), (9, 2377188), (11, 1944972), (12, 1782891), (18, 1188594), (22, 972486), (23, 930204), (27, 792396), (29, 737748), (33, 648324), (36, 594297), (44, 486243), (46, 465102), (54, 396198), (58, 368874), (66, 324162), (69, 310068), (81, 264132), (87, 245916), (92, 232551), (99, 216108), (108, 198099), (116, 184437), (132, 162081), (138, 155034), (162, 132066), (174, 122958), (198, 108054), (207, 103356), (243, 88044), (253, 84564), (261, 81972), (276, 77517), (297, 72036), (319, 67068), (324, 66033), (348, 61479), (396, 54027), (414, 51678), (486, 44022), (506, 42282), (522, 40986), (594, 36018), (621, 34452), (638, 33534), (667, 32076), (729, 29348), (759, 28188), (783, 27324), (828, 25839), (891, 24012), (957, 22356), (972, 22011), (1012, 21141), (1044, 20493), (1188, 18009), (1242, 17226), (1276, 16767), (1334, 16038), (1458, 14674), (1518, 14094), (1566, 13662), (1782, 12006), (1863, 11484), (1914, 11178), (2001, 10692), (2277, 9396), (2349, 9108), (2484, 8613), (2668, 8019), (2673, 8004), (2871, 7452), (2916, 7337), (3036, 7047), (3132, 6831), (3564, 6003), (3726, 5742), (3828, 5589), (4002, 5346), (4554, 4698)]