12557754

素因数分解:

$2^1\times 3^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 31885920

約数和(自身を除く): 19328166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 243, 261, 297, 319, 486, 522, 594, 638, 729, 783, 891, 957, 1458, 1566, 1782, 1914, 2187, 2349, 2673, 2871, 4374, 4698, 5346, 5742, 6561, 7047, 8019, 8613, 13122, 14094, 16038, 17226, 19683, 21141, 24057, 25839, 39366, 42282, 48114, 51678, 63423, 72171, 77517, 126846, 144342, 155034, 190269, 216513, 232551, 380538, 433026, 465102, 570807, 697653, 1141614, 1395306, 2092959, 4185918, 6278877, 12557754]

約数ペア:

[(1, 12557754), (2, 6278877), (3, 4185918), (6, 2092959), (9, 1395306), (11, 1141614), (18, 697653), (22, 570807), (27, 465102), (29, 433026), (33, 380538), (54, 232551), (58, 216513), (66, 190269), (81, 155034), (87, 144342), (99, 126846), (162, 77517), (174, 72171), (198, 63423), (243, 51678), (261, 48114), (297, 42282), (319, 39366), (486, 25839), (522, 24057), (594, 21141), (638, 19683), (729, 17226), (783, 16038), (891, 14094), (957, 13122), (1458, 8613), (1566, 8019), (1782, 7047), (1914, 6561), (2187, 5742), (2349, 5346), (2673, 4698), (2871, 4374)]