25782372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 83026944

約数和(自身を除く): 57244572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 131, 132, 142, 154, 198, 213, 231, 252, 262, 284, 308, 393, 396, 426, 462, 497, 524, 639, 693, 781, 786, 852, 917, 924, 994, 1179, 1278, 1386, 1441, 1491, 1562, 1572, 1834, 1988, 2343, 2358, 2556, 2751, 2772, 2882, 2982, 3124, 3668, 4323, 4473, 4686, 4716, 5467, 5502, 5764, 5964, 7029, 8253, 8646, 8946, 9301, 9372, 10087, 10934, 11004, 12969, 14058, 16401, 16506, 17292, 17892, 18602, 20174, 21868, 25938, 27903, 28116, 30261, 32802, 33012, 37204, 40348, 49203, 51876, 55806, 60522, 65107, 65604, 83709, 90783, 98406, 102311, 111612, 121044, 130214, 167418, 181566, 195321, 196812, 204622, 260428, 306933, 334836, 363132, 390642, 409244, 585963, 613866, 716177, 781284, 920799, 1171926, 1227732, 1432354, 1841598, 2148531, 2343852, 2864708, 3683196, 4297062, 6445593, 8594124, 12891186, 25782372]

約数ペア:

[(1, 25782372), (2, 12891186), (3, 8594124), (4, 6445593), (6, 4297062), (7, 3683196), (9, 2864708), (11, 2343852), (12, 2148531), (14, 1841598), (18, 1432354), (21, 1227732), (22, 1171926), (28, 920799), (33, 781284), (36, 716177), (42, 613866), (44, 585963), (63, 409244), (66, 390642), (71, 363132), (77, 334836), (84, 306933), (99, 260428), (126, 204622), (131, 196812), (132, 195321), (142, 181566), (154, 167418), (198, 130214), (213, 121044), (231, 111612), (252, 102311), (262, 98406), (284, 90783), (308, 83709), (393, 65604), (396, 65107), (426, 60522), (462, 55806), (497, 51876), (524, 49203), (639, 40348), (693, 37204), (781, 33012), (786, 32802), (852, 30261), (917, 28116), (924, 27903), (994, 25938), (1179, 21868), (1278, 20174), (1386, 18602), (1441, 17892), (1491, 17292), (1562, 16506), (1572, 16401), (1834, 14058), (1988, 12969), (2343, 11004), (2358, 10934), (2556, 10087), (2751, 9372), (2772, 9301), (2882, 8946), (2982, 8646), (3124, 8253), (3668, 7029), (4323, 5964), (4473, 5764), (4686, 5502), (4716, 5467)]