16580609568

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1479

約数の個数: 144

約数和(自身を含む): 47592129312

約数和(自身を除く): 31011519744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 281, 288, 422, 562, 633, 843, 844, 971, 1124, 1266, 1686, 1688, 1899, 1942, 2248, 2529, 2532, 2913, 3372, 3376, 3798, 3884, 4496, 5058, 5064, 5826, 6744, 6752, 7596, 7768, 8739, 8992, 10116, 10128, 11652, 13488, 15192, 15536, 17478, 20232, 20256, 23304, 26976, 30384, 31072, 34956, 40464, 46608, 59291, 60768, 69912, 80928, 93216, 118582, 139824, 177873, 204881, 237164, 272851, 279648, 355746, 409762, 474328, 533619, 545702, 614643, 711492, 818553, 819524, 948656, 1067238, 1091404, 1229286, 1422984, 1637106, 1639048, 1843929, 1897312, 2134476, 2182808, 2455659, 2458572, 2845968, 3274212, 3278096, 3687858, 4268952, 4365616, 4911318, 4917144, 5691936, 6548424, 6556192, 7375716, 8537904, 8731232, 9822636, 9834288, 13096848, 14751432, 17075808, 19645272, 19668576, 26193696, 29502864, 39290544, 57571561, 59005728, 78581088, 115143122, 172714683, 230286244, 345429366, 460572488, 518144049, 690858732, 921144976, 1036288098, 1381717464, 1842289952, 2072576196, 2763434928, 4145152392, 5526869856, 8290304784, 16580609568]

約数ペア:

[(1, 16580609568), (2, 8290304784), (3, 5526869856), (4, 4145152392), (6, 2763434928), (8, 2072576196), (9, 1842289952), (12, 1381717464), (16, 1036288098), (18, 921144976), (24, 690858732), (32, 518144049), (36, 460572488), (48, 345429366), (72, 230286244), (96, 172714683), (144, 115143122), (211, 78581088), (281, 59005728), (288, 57571561), (422, 39290544), (562, 29502864), (633, 26193696), (843, 19668576), (844, 19645272), (971, 17075808), (1124, 14751432), (1266, 13096848), (1686, 9834288), (1688, 9822636), (1899, 8731232), (1942, 8537904), (2248, 7375716), (2529, 6556192), (2532, 6548424), (2913, 5691936), (3372, 4917144), (3376, 4911318), (3798, 4365616), (3884, 4268952), (4496, 3687858), (5058, 3278096), (5064, 3274212), (5826, 2845968), (6744, 2458572), (6752, 2455659), (7596, 2182808), (7768, 2134476), (8739, 1897312), (8992, 1843929), (10116, 1639048), (10128, 1637106), (11652, 1422984), (13488, 1229286), (15192, 1091404), (15536, 1067238), (17478, 948656), (20232, 819524), (20256, 818553), (23304, 711492), (26976, 614643), (30384, 545702), (31072, 533619), (34956, 474328), (40464, 409762), (46608, 355746), (59291, 279648), (60768, 272851), (69912, 237164), (80928, 204881), (93216, 177873), (118582, 139824)]