28184868

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8999}}^1$

素因数の和:9041

約数の個数: 48

約数和(自身を含む): 75600000

約数和(自身を除く): 47415132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 8999, 17998, 26997, 35996, 53994, 80991, 107988, 161982, 242973, 260971, 323964, 485946, 521942, 782913, 971892, 1043884, 1565826, 2348739, 3131652, 4697478, 7046217, 9394956, 14092434, 28184868]

約数ペア:

[(1, 28184868), (2, 14092434), (3, 9394956), (4, 7046217), (6, 4697478), (9, 3131652), (12, 2348739), (18, 1565826), (27, 1043884), (29, 971892), (36, 782913), (54, 521942), (58, 485946), (87, 323964), (108, 260971), (116, 242973), (174, 161982), (261, 107988), (348, 80991), (522, 53994), (783, 35996), (1044, 26997), (1566, 17998), (3132, 8999)]