16723904

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 34869120

約数和(自身を除く): 18145216

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 103, 118, 172, 206, 236, 344, 412, 472, 688, 824, 944, 1376, 1648, 1888, 2537, 2752, 3296, 3776, 4429, 5074, 6077, 6592, 8858, 10148, 12154, 17716, 20296, 24308, 35432, 40592, 48616, 70864, 81184, 97232, 141728, 162368, 194464, 261311, 283456, 388928, 522622, 1045244, 2090488, 4180976, 8361952, 16723904]

約数ペア:

[(1, 16723904), (2, 8361952), (4, 4180976), (8, 2090488), (16, 1045244), (32, 522622), (43, 388928), (59, 283456), (64, 261311), (86, 194464), (103, 162368), (118, 141728), (172, 97232), (206, 81184), (236, 70864), (344, 48616), (412, 40592), (472, 35432), (688, 24308), (824, 20296), (944, 17716), (1376, 12154), (1648, 10148), (1888, 8858), (2537, 6592), (2752, 6077), (3296, 5074), (3776, 4429)]