2008676176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 4273226496

約数和(自身を除く): 2264550320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 263, 292, 503, 526, 584, 949, 1006, 1052, 1168, 1898, 2012, 2104, 3419, 3796, 4024, 4208, 6539, 6838, 7592, 8048, 13078, 13676, 15184, 19199, 26156, 27352, 36719, 38398, 52312, 54704, 73438, 76796, 104624, 132289, 146876, 153592, 249587, 264578, 293752, 307184, 477347, 499174, 529156, 587504, 954694, 998348, 1058312, 1719757, 1909388, 1996696, 2116624, 3439514, 3818776, 3993392, 6879028, 7637552, 9657097, 13758056, 19314194, 27516112, 38628388, 77256776, 125542261, 154513552, 251084522, 502169044, 1004338088, 2008676176]

約数ペア:

[(1, 2008676176), (2, 1004338088), (4, 502169044), (8, 251084522), (13, 154513552), (16, 125542261), (26, 77256776), (52, 38628388), (73, 27516112), (104, 19314194), (146, 13758056), (208, 9657097), (263, 7637552), (292, 6879028), (503, 3993392), (526, 3818776), (584, 3439514), (949, 2116624), (1006, 1996696), (1052, 1909388), (1168, 1719757), (1898, 1058312), (2012, 998348), (2104, 954694), (3419, 587504), (3796, 529156), (4024, 499174), (4208, 477347), (6539, 307184), (6838, 293752), (7592, 264578), (8048, 249587), (13078, 153592), (13676, 146876), (15184, 132289), (19199, 104624), (26156, 76796), (27352, 73438), (36719, 54704), (38398, 52312)]