2016205984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2258

約数の個数: 96

約数和(自身を含む): 4561428816

約数和(自身を除く): 2545222832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 137, 208, 221, 272, 274, 416, 442, 544, 548, 884, 1096, 1768, 1781, 2081, 2192, 2329, 3536, 3562, 4162, 4384, 4658, 7072, 7124, 8324, 9316, 14248, 16648, 18632, 27053, 28496, 30277, 33296, 35377, 37264, 54106, 56992, 60554, 66592, 70754, 74528, 108212, 121108, 141508, 216424, 242216, 283016, 285097, 432848, 459901, 484432, 566032, 570194, 865696, 919802, 968864, 1132064, 1140388, 1839604, 2280776, 3679208, 3706261, 4561552, 4846649, 7358416, 7412522, 9123104, 9693298, 14716832, 14825044, 19386596, 29650088, 38773192, 59300176, 63006437, 77546384, 118600352, 126012874, 155092768, 252025748, 504051496, 1008102992, 2016205984]

約数ペア:

[(1, 2016205984), (2, 1008102992), (4, 504051496), (8, 252025748), (13, 155092768), (16, 126012874), (17, 118600352), (26, 77546384), (32, 63006437), (34, 59300176), (52, 38773192), (68, 29650088), (104, 19386596), (136, 14825044), (137, 14716832), (208, 9693298), (221, 9123104), (272, 7412522), (274, 7358416), (416, 4846649), (442, 4561552), (544, 3706261), (548, 3679208), (884, 2280776), (1096, 1839604), (1768, 1140388), (1781, 1132064), (2081, 968864), (2192, 919802), (2329, 865696), (3536, 570194), (3562, 566032), (4162, 484432), (4384, 459901), (4658, 432848), (7072, 285097), (7124, 283016), (8324, 242216), (9316, 216424), (14248, 141508), (16648, 121108), (18632, 108212), (27053, 74528), (28496, 70754), (30277, 66592), (33296, 60554), (35377, 56992), (37264, 54106)]