21831606

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 50778000

約数和(自身を除く): 28946394

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1549, 1566, 2349, 3098, 4647, 4698, 7047, 9294, 13941, 14094, 27882, 41823, 44921, 83646, 89842, 125469, 134763, 250938, 269526, 376407, 404289, 752814, 808578, 1212867, 2425734, 3638601, 7277202, 10915803, 21831606]

約数ペア:

[(1, 21831606), (2, 10915803), (3, 7277202), (6, 3638601), (9, 2425734), (18, 1212867), (27, 808578), (29, 752814), (54, 404289), (58, 376407), (81, 269526), (87, 250938), (162, 134763), (174, 125469), (243, 89842), (261, 83646), (486, 44921), (522, 41823), (783, 27882), (1549, 14094), (1566, 13941), (2349, 9294), (3098, 7047), (4647, 4698)]