16385672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 31826520

約数和(自身を除く): 15440848

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 281, 296, 394, 562, 788, 1124, 1576, 2248, 7289, 10397, 14578, 20794, 29156, 41588, 55357, 58312, 83176, 110714, 221428, 442856, 2048209, 4096418, 8192836, 16385672]

約数ペア:

[(1, 16385672), (2, 8192836), (4, 4096418), (8, 2048209), (37, 442856), (74, 221428), (148, 110714), (197, 83176), (281, 58312), (296, 55357), (394, 41588), (562, 29156), (788, 20794), (1124, 14578), (1576, 10397), (2248, 7289)]