12821665782

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 27960311808

約数和(自身を除く): 15138646026

約数列:

[1, 2, 3, 6, 31, 43, 62, 67, 71, 86, 93, 129, 134, 142, 186, 201, 213, 258, 337, 402, 426, 674, 1011, 1333, 2022, 2077, 2201, 2666, 2881, 3053, 3999, 4154, 4402, 4757, 5762, 6106, 6231, 6603, 7998, 8643, 9159, 9514, 10447, 12462, 13206, 14271, 14491, 17286, 18318, 20894, 22579, 23927, 28542, 28982, 31341, 43473, 45158, 47854, 62682, 67737, 71781, 86946, 89311, 94643, 135474, 143562, 147467, 178622, 189286, 204551, 267933, 283929, 294934, 409102, 442401, 449221, 535866, 567858, 613653, 699949, 741737, 884802, 898442, 970897, 1028861, 1227306, 1347663, 1399898, 1483474, 1603109, 1941794, 2057722, 2099847, 2225211, 2695326, 2912691, 3086583, 3206218, 4199694, 4450422, 4809327, 5825382, 6173166, 6341081, 9618654, 12682162, 19023243, 30097807, 31894691, 38046486, 49696379, 60195614, 63789382, 68933687, 90293421, 95684073, 99392758, 137867374, 149089137, 180586842, 191368146, 206801061, 298178274, 413602122, 2136944297, 4273888594, 6410832891, 12821665782]

約数ペア:

[(1, 12821665782), (2, 6410832891), (3, 4273888594), (6, 2136944297), (31, 413602122), (43, 298178274), (62, 206801061), (67, 191368146), (71, 180586842), (86, 149089137), (93, 137867374), (129, 99392758), (134, 95684073), (142, 90293421), (186, 68933687), (201, 63789382), (213, 60195614), (258, 49696379), (337, 38046486), (402, 31894691), (426, 30097807), (674, 19023243), (1011, 12682162), (1333, 9618654), (2022, 6341081), (2077, 6173166), (2201, 5825382), (2666, 4809327), (2881, 4450422), (3053, 4199694), (3999, 3206218), (4154, 3086583), (4402, 2912691), (4757, 2695326), (5762, 2225211), (6106, 2099847), (6231, 2057722), (6603, 1941794), (7998, 1603109), (8643, 1483474), (9159, 1399898), (9514, 1347663), (10447, 1227306), (12462, 1028861), (13206, 970897), (14271, 898442), (14491, 884802), (17286, 741737), (18318, 699949), (20894, 613653), (22579, 567858), (23927, 535866), (28542, 449221), (28982, 442401), (31341, 409102), (43473, 294934), (45158, 283929), (47854, 267933), (62682, 204551), (67737, 189286), (71781, 178622), (86946, 147467), (89311, 143562), (94643, 135474)]