15656868

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 42000000

約数和(自身を除く): 26343132

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, 4999, 9998, 14997, 19996, 29994, 44991, 59988, 89982, 134973, 144971, 179964, 269946, 289942, 434913, 539892, 579884, 869826, 1304739, 1739652, 2609478, 3914217, 5218956, 7828434, 15656868]

約数ペア:

[(1, 15656868), (2, 7828434), (3, 5218956), (4, 3914217), (6, 2609478), (9, 1739652), (12, 1304739), (18, 869826), (27, 579884), (29, 539892), (36, 434913), (54, 289942), (58, 269946), (87, 179964), (108, 144971), (116, 134973), (174, 89982), (261, 59988), (348, 44991), (522, 29994), (783, 19996), (1044, 14997), (1566, 9998), (3132, 4999)]