13087998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 38413440

約数和(自身を除く): 25325442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 71, 77, 98, 99, 114, 126, 133, 142, 147, 154, 171, 198, 209, 213, 231, 266, 294, 342, 399, 418, 426, 441, 462, 497, 539, 627, 639, 693, 781, 798, 882, 931, 994, 1078, 1197, 1254, 1278, 1349, 1386, 1463, 1491, 1562, 1617, 1862, 1881, 2343, 2394, 2698, 2793, 2926, 2982, 3234, 3479, 3762, 4047, 4389, 4473, 4686, 4851, 5467, 5586, 6958, 7029, 8094, 8379, 8778, 8946, 9443, 9702, 10241, 10437, 10934, 12141, 13167, 14058, 14839, 16401, 16758, 18886, 20482, 20874, 24282, 26334, 28329, 29678, 30723, 31311, 32802, 38269, 44517, 49203, 56658, 61446, 62622, 66101, 76538, 84987, 89034, 92169, 98406, 103873, 114807, 132202, 133551, 169974, 184338, 198303, 207746, 229614, 267102, 311619, 344421, 396606, 594909, 623238, 688842, 727111, 934857, 1189818, 1454222, 1869714, 2181333, 4362666, 6543999, 13087998]

約数ペア:

[(1, 13087998), (2, 6543999), (3, 4362666), (6, 2181333), (7, 1869714), (9, 1454222), (11, 1189818), (14, 934857), (18, 727111), (19, 688842), (21, 623238), (22, 594909), (33, 396606), (38, 344421), (42, 311619), (49, 267102), (57, 229614), (63, 207746), (66, 198303), (71, 184338), (77, 169974), (98, 133551), (99, 132202), (114, 114807), (126, 103873), (133, 98406), (142, 92169), (147, 89034), (154, 84987), (171, 76538), (198, 66101), (209, 62622), (213, 61446), (231, 56658), (266, 49203), (294, 44517), (342, 38269), (399, 32802), (418, 31311), (426, 30723), (441, 29678), (462, 28329), (497, 26334), (539, 24282), (627, 20874), (639, 20482), (693, 18886), (781, 16758), (798, 16401), (882, 14839), (931, 14058), (994, 13167), (1078, 12141), (1197, 10934), (1254, 10437), (1278, 10241), (1349, 9702), (1386, 9443), (1463, 8946), (1491, 8778), (1562, 8379), (1617, 8094), (1862, 7029), (1881, 6958), (2343, 5586), (2394, 5467), (2698, 4851), (2793, 4686), (2926, 4473), (2982, 4389), (3234, 4047), (3479, 3762)]