38919384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 129392640

約数和(自身を除く): 90473256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 53, 56, 62, 63, 72, 84, 93, 94, 106, 124, 126, 141, 159, 168, 186, 188, 212, 217, 248, 252, 279, 282, 318, 329, 371, 372, 376, 423, 424, 434, 477, 504, 558, 564, 636, 651, 658, 742, 744, 846, 868, 954, 987, 1113, 1116, 1128, 1272, 1302, 1316, 1457, 1484, 1643, 1692, 1736, 1908, 1953, 1974, 2226, 2232, 2491, 2604, 2632, 2914, 2961, 2968, 3286, 3339, 3384, 3816, 3906, 3948, 4371, 4452, 4929, 4982, 5208, 5828, 5922, 6572, 6678, 7473, 7812, 7896, 8742, 8904, 9858, 9964, 10199, 11501, 11656, 11844, 13113, 13144, 13356, 14787, 14946, 15624, 17437, 17484, 19716, 19928, 20398, 22419, 23002, 23688, 26226, 26712, 29574, 29892, 30597, 34503, 34874, 34968, 39432, 40796, 44838, 46004, 52311, 52452, 59148, 59784, 61194, 69006, 69748, 77221, 81592, 89676, 91791, 92008, 103509, 104622, 104904, 118296, 122388, 138012, 139496, 154442, 156933, 179352, 183582, 207018, 209244, 231663, 244776, 276024, 308884, 313866, 367164, 414036, 418488, 463326, 540547, 617768, 627732, 694989, 734328, 828072, 926652, 1081094, 1255464, 1389978, 1621641, 1853304, 2162188, 2779956, 3243282, 4324376, 4864923, 5559912, 6486564, 9729846, 12973128, 19459692, 38919384]

約数ペア:

[(1, 38919384), (2, 19459692), (3, 12973128), (4, 9729846), (6, 6486564), (7, 5559912), (8, 4864923), (9, 4324376), (12, 3243282), (14, 2779956), (18, 2162188), (21, 1853304), (24, 1621641), (28, 1389978), (31, 1255464), (36, 1081094), (42, 926652), (47, 828072), (53, 734328), (56, 694989), (62, 627732), (63, 617768), (72, 540547), (84, 463326), (93, 418488), (94, 414036), (106, 367164), (124, 313866), (126, 308884), (141, 276024), (159, 244776), (168, 231663), (186, 209244), (188, 207018), (212, 183582), (217, 179352), (248, 156933), (252, 154442), (279, 139496), (282, 138012), (318, 122388), (329, 118296), (371, 104904), (372, 104622), (376, 103509), (423, 92008), (424, 91791), (434, 89676), (477, 81592), (504, 77221), (558, 69748), (564, 69006), (636, 61194), (651, 59784), (658, 59148), (742, 52452), (744, 52311), (846, 46004), (868, 44838), (954, 40796), (987, 39432), (1113, 34968), (1116, 34874), (1128, 34503), (1272, 30597), (1302, 29892), (1316, 29574), (1457, 26712), (1484, 26226), (1643, 23688), (1692, 23002), (1736, 22419), (1908, 20398), (1953, 19928), (1974, 19716), (2226, 17484), (2232, 17437), (2491, 15624), (2604, 14946), (2632, 14787), (2914, 13356), (2961, 13144), (2968, 13113), (3286, 11844), (3339, 11656), (3384, 11501), (3816, 10199), (3906, 9964), (3948, 9858), (4371, 8904), (4452, 8742), (4929, 7896), (4982, 7812), (5208, 7473), (5828, 6678), (5922, 6572)]