8894944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 18860688

約数和(自身を除く): 9965744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 197, 272, 332, 394, 544, 664, 788, 1328, 1411, 1576, 2656, 2822, 3152, 3349, 5644, 6304, 6698, 11288, 13396, 16351, 22576, 26792, 32702, 45152, 53584, 65404, 107168, 130808, 261616, 277967, 523232, 555934, 1111868, 2223736, 4447472, 8894944]

約数ペア:

[(1, 8894944), (2, 4447472), (4, 2223736), (8, 1111868), (16, 555934), (17, 523232), (32, 277967), (34, 261616), (68, 130808), (83, 107168), (136, 65404), (166, 53584), (197, 45152), (272, 32702), (332, 26792), (394, 22576), (544, 16351), (664, 13396), (788, 11288), (1328, 6698), (1411, 6304), (1576, 5644), (2656, 3349), (2822, 3152)]