15678719168

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2617}}^1$

素因数の和:2990

約数の個数: 112

約数和(自身を含む): 36514942464

約数和(自身を除く): 20836223296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 311, 344, 448, 602, 622, 688, 1204, 1244, 1376, 2177, 2408, 2488, 2617, 2752, 4354, 4816, 4976, 5234, 8708, 9632, 9952, 10468, 13373, 17416, 18319, 19264, 19904, 20936, 26746, 34832, 36638, 41872, 53492, 69664, 73276, 83744, 93611, 106984, 112531, 139328, 146552, 167488, 187222, 213968, 225062, 293104, 374444, 427936, 450124, 586208, 748888, 787717, 813887, 855872, 900248, 1172416, 1497776, 1575434, 1627774, 1800496, 2995552, 3150868, 3255548, 3600992, 5697209, 5991104, 6301736, 6511096, 7201984, 11394418, 12603472, 13022192, 22788836, 25206944, 26044384, 34997141, 45577672, 50413888, 52088768, 69994282, 91155344, 139988564, 182310688, 244979987, 279977128, 364621376, 489959974, 559954256, 979919948, 1119908512, 1959839896, 2239817024, 3919679792, 7839359584, 15678719168]

約数ペア:

[(1, 15678719168), (2, 7839359584), (4, 3919679792), (7, 2239817024), (8, 1959839896), (14, 1119908512), (16, 979919948), (28, 559954256), (32, 489959974), (43, 364621376), (56, 279977128), (64, 244979987), (86, 182310688), (112, 139988564), (172, 91155344), (224, 69994282), (301, 52088768), (311, 50413888), (344, 45577672), (448, 34997141), (602, 26044384), (622, 25206944), (688, 22788836), (1204, 13022192), (1244, 12603472), (1376, 11394418), (2177, 7201984), (2408, 6511096), (2488, 6301736), (2617, 5991104), (2752, 5697209), (4354, 3600992), (4816, 3255548), (4976, 3150868), (5234, 2995552), (8708, 1800496), (9632, 1627774), (9952, 1575434), (10468, 1497776), (13373, 1172416), (17416, 900248), (18319, 855872), (19264, 813887), (19904, 787717), (20936, 748888), (26746, 586208), (34832, 450124), (36638, 427936), (41872, 374444), (53492, 293104), (69664, 225062), (73276, 213968), (83744, 187222), (93611, 167488), (106984, 146552), (112531, 139328)]