21142022994

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 47143649280

約数和(自身を除く): 26001626286

約数列:

[1, 2, 3, 6, 9, 18, 67, 127, 134, 201, 223, 254, 381, 402, 446, 603, 619, 669, 762, 1143, 1206, 1238, 1338, 1857, 2007, 2286, 3714, 4014, 5571, 8509, 11142, 14941, 17018, 25527, 28321, 29882, 41473, 44823, 51054, 56642, 76581, 78613, 82946, 84963, 89646, 124419, 134469, 138037, 153162, 157226, 169926, 235839, 248838, 254889, 268938, 276074, 373257, 414111, 471678, 509778, 707517, 746514, 828222, 1242333, 1415034, 1897507, 2484666, 3795014, 5267071, 5692521, 9248479, 10534142, 11385042, 15801213, 17077563, 17530699, 18496958, 27745437, 31602426, 34155126, 35061398, 47403639, 52592097, 55490874, 83236311, 94807278, 105184194, 157776291, 166472622, 315552582, 1174556833, 2349113666, 3523670499, 7047340998, 10571011497, 21142022994]

約数ペア:

[(1, 21142022994), (2, 10571011497), (3, 7047340998), (6, 3523670499), (9, 2349113666), (18, 1174556833), (67, 315552582), (127, 166472622), (134, 157776291), (201, 105184194), (223, 94807278), (254, 83236311), (381, 55490874), (402, 52592097), (446, 47403639), (603, 35061398), (619, 34155126), (669, 31602426), (762, 27745437), (1143, 18496958), (1206, 17530699), (1238, 17077563), (1338, 15801213), (1857, 11385042), (2007, 10534142), (2286, 9248479), (3714, 5692521), (4014, 5267071), (5571, 3795014), (8509, 2484666), (11142, 1897507), (14941, 1415034), (17018, 1242333), (25527, 828222), (28321, 746514), (29882, 707517), (41473, 509778), (44823, 471678), (51054, 414111), (56642, 373257), (76581, 276074), (78613, 268938), (82946, 254889), (84963, 248838), (89646, 235839), (124419, 169926), (134469, 157226), (138037, 153162)]