17966115848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 37325836800

約数和(自身を除く): 19359720952

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 73, 94, 136, 139, 146, 188, 277, 278, 292, 376, 554, 556, 584, 799, 1108, 1112, 1241, 1598, 2216, 2363, 2482, 3196, 3431, 4709, 4726, 4964, 6392, 6533, 6862, 9418, 9452, 9928, 10147, 13019, 13066, 13724, 18836, 18904, 20221, 20294, 26038, 26132, 27448, 37672, 38503, 40442, 40588, 52076, 52264, 58327, 77006, 80884, 81176, 104152, 111061, 116654, 154012, 161768, 172499, 221323, 222122, 233308, 308024, 343757, 344998, 442646, 444244, 466616, 476909, 654551, 687514, 689996, 885292, 888488, 950387, 953818, 1309102, 1375028, 1379992, 1770584, 1809641, 1900774, 1907636, 2618204, 2750056, 2810719, 3619282, 3801548, 3815272, 5236408, 5621438, 7238564, 7603096, 8107453, 11242876, 14477128, 16156579, 16214906, 22485752, 30763897, 32313158, 32429812, 47782223, 61527794, 64626316, 64859624, 95564446, 123055588, 129252632, 132103793, 191128892, 246111176, 264207586, 382257784, 528415172, 1056830344, 2245764481, 4491528962, 8983057924, 17966115848]

約数ペア:

[(1, 17966115848), (2, 8983057924), (4, 4491528962), (8, 2245764481), (17, 1056830344), (34, 528415172), (47, 382257784), (68, 264207586), (73, 246111176), (94, 191128892), (136, 132103793), (139, 129252632), (146, 123055588), (188, 95564446), (277, 64859624), (278, 64626316), (292, 61527794), (376, 47782223), (554, 32429812), (556, 32313158), (584, 30763897), (799, 22485752), (1108, 16214906), (1112, 16156579), (1241, 14477128), (1598, 11242876), (2216, 8107453), (2363, 7603096), (2482, 7238564), (3196, 5621438), (3431, 5236408), (4709, 3815272), (4726, 3801548), (4964, 3619282), (6392, 2810719), (6533, 2750056), (6862, 2618204), (9418, 1907636), (9452, 1900774), (9928, 1809641), (10147, 1770584), (13019, 1379992), (13066, 1375028), (13724, 1309102), (18836, 953818), (18904, 950387), (20221, 888488), (20294, 885292), (26038, 689996), (26132, 687514), (27448, 654551), (37672, 476909), (38503, 466616), (40442, 444244), (40588, 442646), (52076, 344998), (52264, 343757), (58327, 308024), (77006, 233308), (80884, 222122), (81176, 221323), (104152, 172499), (111061, 161768), (116654, 154012)]