27982812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 80156160

約数和(自身を除く): 52173348

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 709, 759, 858, 897, 1012, 1196, 1418, 1518, 1716, 1794, 2127, 2836, 3036, 3289, 3588, 4254, 6578, 7799, 8508, 9217, 9867, 13156, 15598, 16307, 18434, 19734, 23397, 27651, 31196, 32614, 36868, 39468, 46794, 48921, 55302, 65228, 93588, 97842, 101387, 110604, 179377, 195684, 202774, 211991, 304161, 358754, 405548, 423982, 538131, 608322, 635973, 717508, 847964, 1076262, 1216644, 1271946, 2152524, 2331901, 2543892, 4663802, 6995703, 9327604, 13991406, 27982812]

約数ペア:

[(1, 27982812), (2, 13991406), (3, 9327604), (4, 6995703), (6, 4663802), (11, 2543892), (12, 2331901), (13, 2152524), (22, 1271946), (23, 1216644), (26, 1076262), (33, 847964), (39, 717508), (44, 635973), (46, 608322), (52, 538131), (66, 423982), (69, 405548), (78, 358754), (92, 304161), (132, 211991), (138, 202774), (143, 195684), (156, 179377), (253, 110604), (276, 101387), (286, 97842), (299, 93588), (429, 65228), (506, 55302), (572, 48921), (598, 46794), (709, 39468), (759, 36868), (858, 32614), (897, 31196), (1012, 27651), (1196, 23397), (1418, 19734), (1518, 18434), (1716, 16307), (1794, 15598), (2127, 13156), (2836, 9867), (3036, 9217), (3289, 8508), (3588, 7799), (4254, 6578)]