28583676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 57902724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 99, 114, 116, 131, 132, 171, 174, 198, 209, 228, 261, 262, 319, 342, 348, 393, 396, 418, 522, 524, 551, 627, 638, 684, 786, 836, 957, 1044, 1102, 1179, 1254, 1276, 1441, 1572, 1653, 1881, 1914, 2204, 2358, 2489, 2508, 2871, 2882, 3306, 3762, 3799, 3828, 4323, 4716, 4959, 4978, 5742, 5764, 6061, 6612, 7467, 7524, 7598, 8646, 9918, 9956, 11397, 11484, 12122, 12969, 14934, 15196, 17292, 18183, 19836, 22401, 22794, 24244, 25938, 27379, 29868, 34191, 36366, 41789, 44802, 45588, 51876, 54549, 54758, 68382, 72181, 72732, 82137, 83578, 89604, 109098, 109516, 125367, 136764, 144362, 164274, 167156, 216543, 218196, 246411, 250734, 288724, 328548, 376101, 433086, 492822, 501468, 649629, 752202, 793991, 866172, 985644, 1299258, 1504404, 1587982, 2381973, 2598516, 3175964, 4763946, 7145919, 9527892, 14291838, 28583676]

約数ペア:

[(1, 28583676), (2, 14291838), (3, 9527892), (4, 7145919), (6, 4763946), (9, 3175964), (11, 2598516), (12, 2381973), (18, 1587982), (19, 1504404), (22, 1299258), (29, 985644), (33, 866172), (36, 793991), (38, 752202), (44, 649629), (57, 501468), (58, 492822), (66, 433086), (76, 376101), (87, 328548), (99, 288724), (114, 250734), (116, 246411), (131, 218196), (132, 216543), (171, 167156), (174, 164274), (198, 144362), (209, 136764), (228, 125367), (261, 109516), (262, 109098), (319, 89604), (342, 83578), (348, 82137), (393, 72732), (396, 72181), (418, 68382), (522, 54758), (524, 54549), (551, 51876), (627, 45588), (638, 44802), (684, 41789), (786, 36366), (836, 34191), (957, 29868), (1044, 27379), (1102, 25938), (1179, 24244), (1254, 22794), (1276, 22401), (1441, 19836), (1572, 18183), (1653, 17292), (1881, 15196), (1914, 14934), (2204, 12969), (2358, 12122), (2489, 11484), (2508, 11397), (2871, 9956), (2882, 9918), (3306, 8646), (3762, 7598), (3799, 7524), (3828, 7467), (4323, 6612), (4716, 6061), (4959, 5764), (4978, 5742)]