18445728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27449}}^1$

素因数の和:27469

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 36893472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27449, 54898, 82347, 109796, 164694, 192143, 219592, 329388, 384286, 439184, 576429, 658776, 768572, 878368, 1152858, 1317552, 1537144, 2305716, 2635104, 3074288, 4611432, 6148576, 9222864, 18445728]

約数ペア:

[(1, 18445728), (2, 9222864), (3, 6148576), (4, 4611432), (6, 3074288), (7, 2635104), (8, 2305716), (12, 1537144), (14, 1317552), (16, 1152858), (21, 878368), (24, 768572), (28, 658776), (32, 576429), (42, 439184), (48, 384286), (56, 329388), (84, 219592), (96, 192143), (112, 164694), (168, 109796), (224, 82347), (336, 54898), (672, 27449)]