17930584

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 40622400

約数和(自身を除く): 22691816

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 181, 203, 232, 244, 362, 406, 427, 488, 724, 812, 854, 1267, 1448, 1624, 1708, 1769, 2534, 3416, 3538, 5068, 5249, 7076, 10136, 10498, 11041, 12383, 14152, 20996, 22082, 24766, 36743, 41992, 44164, 49532, 73486, 77287, 88328, 99064, 146972, 154574, 293944, 309148, 320189, 618296, 640378, 1280756, 2241323, 2561512, 4482646, 8965292, 17930584]

約数ペア:

[(1, 17930584), (2, 8965292), (4, 4482646), (7, 2561512), (8, 2241323), (14, 1280756), (28, 640378), (29, 618296), (56, 320189), (58, 309148), (61, 293944), (116, 154574), (122, 146972), (181, 99064), (203, 88328), (232, 77287), (244, 73486), (362, 49532), (406, 44164), (427, 41992), (488, 36743), (724, 24766), (812, 22082), (854, 20996), (1267, 14152), (1448, 12383), (1624, 11041), (1708, 10498), (1769, 10136), (2534, 7076), (3416, 5249), (3538, 5068)]