25991658

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 78796800

約数和(自身を除く): 52805142

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 47, 49, 54, 57, 63, 66, 77, 94, 98, 99, 114, 126, 133, 141, 147, 154, 171, 189, 198, 209, 231, 266, 282, 294, 297, 329, 342, 378, 399, 418, 423, 441, 462, 513, 517, 539, 594, 627, 658, 693, 798, 846, 882, 893, 931, 987, 1026, 1034, 1078, 1197, 1254, 1269, 1323, 1386, 1463, 1551, 1617, 1786, 1862, 1881, 1974, 2079, 2303, 2394, 2538, 2646, 2679, 2793, 2926, 2961, 3102, 3234, 3591, 3619, 3762, 4158, 4389, 4606, 4653, 4851, 5358, 5586, 5643, 5922, 6251, 6909, 7182, 7238, 8037, 8379, 8778, 8883, 9306, 9702, 9823, 10241, 10857, 11286, 12502, 13167, 13818, 13959, 14553, 16074, 16758, 17766, 18753, 19646, 20482, 20727, 21714, 24111, 25137, 25333, 26334, 27918, 29106, 29469, 30723, 32571, 37506, 39501, 41454, 43757, 48222, 50274, 50666, 56259, 58938, 61446, 62181, 65142, 68761, 75999, 79002, 87514, 88407, 92169, 97713, 112518, 124362, 131271, 137522, 151998, 168777, 176814, 184338, 195426, 206283, 227997, 262542, 265221, 276507, 337554, 393813, 412566, 455994, 481327, 530442, 553014, 618849, 683991, 787626, 962654, 1181439, 1237698, 1367982, 1443981, 1856547, 2362878, 2887962, 3713094, 4331943, 8663886, 12995829, 25991658]

約数ペア:

[(1, 25991658), (2, 12995829), (3, 8663886), (6, 4331943), (7, 3713094), (9, 2887962), (11, 2362878), (14, 1856547), (18, 1443981), (19, 1367982), (21, 1237698), (22, 1181439), (27, 962654), (33, 787626), (38, 683991), (42, 618849), (47, 553014), (49, 530442), (54, 481327), (57, 455994), (63, 412566), (66, 393813), (77, 337554), (94, 276507), (98, 265221), (99, 262542), (114, 227997), (126, 206283), (133, 195426), (141, 184338), (147, 176814), (154, 168777), (171, 151998), (189, 137522), (198, 131271), (209, 124362), (231, 112518), (266, 97713), (282, 92169), (294, 88407), (297, 87514), (329, 79002), (342, 75999), (378, 68761), (399, 65142), (418, 62181), (423, 61446), (441, 58938), (462, 56259), (513, 50666), (517, 50274), (539, 48222), (594, 43757), (627, 41454), (658, 39501), (693, 37506), (798, 32571), (846, 30723), (882, 29469), (893, 29106), (931, 27918), (987, 26334), (1026, 25333), (1034, 25137), (1078, 24111), (1197, 21714), (1254, 20727), (1269, 20482), (1323, 19646), (1386, 18753), (1463, 17766), (1551, 16758), (1617, 16074), (1786, 14553), (1862, 13959), (1881, 13818), (1974, 13167), (2079, 12502), (2303, 11286), (2394, 10857), (2538, 10241), (2646, 9823), (2679, 9702), (2793, 9306), (2926, 8883), (2961, 8778), (3102, 8379), (3234, 8037), (3591, 7238), (3619, 7182), (3762, 6909), (4158, 6251), (4389, 5922), (4606, 5643), (4653, 5586), (4851, 5358)]