2008049248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{2383}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 4190356800

約数和(自身を除く): 2182307552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1549, 2383, 3098, 4766, 6196, 9532, 12392, 19064, 24784, 26333, 38128, 40511, 49568, 52666, 76256, 81022, 105332, 162044, 210664, 324088, 421328, 648176, 842656, 1296352, 3691267, 7382534, 14765068, 29530136, 59060272, 62751539, 118120544, 125503078, 251006156, 502012312, 1004024624, 2008049248]

約数ペア:

[(1, 2008049248), (2, 1004024624), (4, 502012312), (8, 251006156), (16, 125503078), (17, 118120544), (32, 62751539), (34, 59060272), (68, 29530136), (136, 14765068), (272, 7382534), (544, 3691267), (1549, 1296352), (2383, 842656), (3098, 648176), (4766, 421328), (6196, 324088), (9532, 210664), (12392, 162044), (19064, 105332), (24784, 81022), (26333, 76256), (38128, 52666), (40511, 49568)]