12205404

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 33174960

約数和(自身を除く): 20969556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 433, 486, 522, 783, 866, 972, 1044, 1299, 1566, 1732, 2349, 2598, 3132, 3897, 4698, 5196, 7047, 7794, 9396, 11691, 12557, 14094, 15588, 23382, 25114, 28188, 35073, 37671, 46764, 50228, 70146, 75342, 105219, 113013, 140292, 150684, 210438, 226026, 339039, 420876, 452052, 678078, 1017117, 1356156, 2034234, 3051351, 4068468, 6102702, 12205404]

約数ペア:

[(1, 12205404), (2, 6102702), (3, 4068468), (4, 3051351), (6, 2034234), (9, 1356156), (12, 1017117), (18, 678078), (27, 452052), (29, 420876), (36, 339039), (54, 226026), (58, 210438), (81, 150684), (87, 140292), (108, 113013), (116, 105219), (162, 75342), (174, 70146), (243, 50228), (261, 46764), (324, 37671), (348, 35073), (433, 28188), (486, 25114), (522, 23382), (783, 15588), (866, 14094), (972, 12557), (1044, 11691), (1299, 9396), (1566, 7794), (1732, 7047), (2349, 5196), (2598, 4698), (3132, 3897)]