28042362

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 66908160

約数和(自身を除く): 38865798

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 81, 87, 94, 127, 141, 162, 174, 254, 261, 282, 381, 423, 522, 762, 783, 846, 1143, 1269, 1363, 1566, 2286, 2349, 2538, 2726, 3429, 3683, 3807, 4089, 4698, 5969, 6858, 7366, 7614, 8178, 10287, 11049, 11938, 12267, 17907, 20574, 22098, 24534, 33147, 35814, 36801, 53721, 66294, 73602, 99441, 107442, 110403, 161163, 173101, 198882, 220806, 298323, 322326, 346202, 483489, 519303, 596646, 966978, 1038606, 1557909, 3115818, 4673727, 9347454, 14021181, 28042362]

約数ペア:

[(1, 28042362), (2, 14021181), (3, 9347454), (6, 4673727), (9, 3115818), (18, 1557909), (27, 1038606), (29, 966978), (47, 596646), (54, 519303), (58, 483489), (81, 346202), (87, 322326), (94, 298323), (127, 220806), (141, 198882), (162, 173101), (174, 161163), (254, 110403), (261, 107442), (282, 99441), (381, 73602), (423, 66294), (522, 53721), (762, 36801), (783, 35814), (846, 33147), (1143, 24534), (1269, 22098), (1363, 20574), (1566, 17907), (2286, 12267), (2349, 11938), (2538, 11049), (2726, 10287), (3429, 8178), (3683, 7614), (3807, 7366), (4089, 6858), (4698, 5969)]