28163152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 59031936

約数和(自身を除く): 30868784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 2203, 3196, 4406, 6392, 8812, 12784, 17624, 35248, 37451, 74902, 103541, 149804, 207082, 299608, 414164, 599216, 828328, 1656656, 1760197, 3520394, 7040788, 14081576, 28163152]

約数ペア:

[(1, 28163152), (2, 14081576), (4, 7040788), (8, 3520394), (16, 1760197), (17, 1656656), (34, 828328), (47, 599216), (68, 414164), (94, 299608), (136, 207082), (188, 149804), (272, 103541), (376, 74902), (752, 37451), (799, 35248), (1598, 17624), (2203, 12784), (3196, 8812), (4406, 6392)]