18246656

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 44

約数和(自身を含む): 37042512

約数和(自身を除く): 18795856

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 173, 206, 256, 346, 412, 512, 692, 824, 1024, 1384, 1648, 2768, 3296, 5536, 6592, 11072, 13184, 17819, 22144, 26368, 35638, 44288, 52736, 71276, 88576, 105472, 142552, 177152, 285104, 570208, 1140416, 2280832, 4561664, 9123328, 18246656]

約数ペア:

[(1, 18246656), (2, 9123328), (4, 4561664), (8, 2280832), (16, 1140416), (32, 570208), (64, 285104), (103, 177152), (128, 142552), (173, 105472), (206, 88576), (256, 71276), (346, 52736), (412, 44288), (512, 35638), (692, 26368), (824, 22144), (1024, 17819), (1384, 13184), (1648, 11072), (2768, 6592), (3296, 5536)]