15438507408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{80429}}^1$

素因数の和:80517

約数の個数: 120

約数和(自身を含む): 45637912320

約数和(自身を除く): 30199404912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 2064, 2232, 2666, 3096, 3999, 4464, 5332, 6192, 7998, 10664, 11997, 15996, 21328, 23994, 31992, 47988, 63984, 80429, 95976, 160858, 191952, 241287, 321716, 482574, 643432, 723861, 965148, 1286864, 1447722, 1930296, 2493299, 2895444, 3458447, 3860592, 4986598, 5790888, 6916894, 7479897, 9973196, 10375341, 11581776, 13833788, 14959794, 19946392, 20750682, 22439691, 27667576, 29919588, 31126023, 39892784, 41501364, 44879382, 55335152, 59839176, 62252046, 83002728, 89758764, 107211857, 119678352, 124504092, 166005456, 179517528, 214423714, 249008184, 321635571, 359035056, 428847428, 498016368, 643271142, 857694856, 964906713, 1286542284, 1715389712, 1929813426, 2573084568, 3859626852, 5146169136, 7719253704, 15438507408]

約数ペア:

[(1, 15438507408), (2, 7719253704), (3, 5146169136), (4, 3859626852), (6, 2573084568), (8, 1929813426), (9, 1715389712), (12, 1286542284), (16, 964906713), (18, 857694856), (24, 643271142), (31, 498016368), (36, 428847428), (43, 359035056), (48, 321635571), (62, 249008184), (72, 214423714), (86, 179517528), (93, 166005456), (124, 124504092), (129, 119678352), (144, 107211857), (172, 89758764), (186, 83002728), (248, 62252046), (258, 59839176), (279, 55335152), (344, 44879382), (372, 41501364), (387, 39892784), (496, 31126023), (516, 29919588), (558, 27667576), (688, 22439691), (744, 20750682), (774, 19946392), (1032, 14959794), (1116, 13833788), (1333, 11581776), (1488, 10375341), (1548, 9973196), (2064, 7479897), (2232, 6916894), (2666, 5790888), (3096, 4986598), (3999, 3860592), (4464, 3458447), (5332, 2895444), (6192, 2493299), (7998, 1930296), (10664, 1447722), (11997, 1286864), (15996, 965148), (21328, 723861), (23994, 643432), (31992, 482574), (47988, 321716), (63984, 241287), (80429, 191952), (95976, 160858)]