28878606

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 56

約数和(自身を含む): 67285080

約数和(自身を除く): 38406474

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 683, 729, 783, 1366, 1458, 1566, 2049, 2349, 4098, 4698, 6147, 7047, 12294, 14094, 18441, 19807, 21141, 36882, 39614, 42282, 55323, 59421, 110646, 118842, 165969, 178263, 331938, 356526, 497907, 534789, 995814, 1069578, 1604367, 3208734, 4813101, 9626202, 14439303, 28878606]

約数ペア:

[(1, 28878606), (2, 14439303), (3, 9626202), (6, 4813101), (9, 3208734), (18, 1604367), (27, 1069578), (29, 995814), (54, 534789), (58, 497907), (81, 356526), (87, 331938), (162, 178263), (174, 165969), (243, 118842), (261, 110646), (486, 59421), (522, 55323), (683, 42282), (729, 39614), (783, 36882), (1366, 21141), (1458, 19807), (1566, 18441), (2049, 14094), (2349, 12294), (4098, 7047), (4698, 6147)]