16441328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 33185376

約数和(自身を除く): 16744048

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 353, 568, 656, 706, 1136, 1412, 2824, 2911, 5648, 5822, 11644, 14473, 23288, 25063, 28946, 46576, 50126, 57892, 100252, 115784, 200504, 231568, 401008, 1027583, 2055166, 4110332, 8220664, 16441328]

約数ペア:

[(1, 16441328), (2, 8220664), (4, 4110332), (8, 2055166), (16, 1027583), (41, 401008), (71, 231568), (82, 200504), (142, 115784), (164, 100252), (284, 57892), (328, 50126), (353, 46576), (568, 28946), (656, 25063), (706, 23288), (1136, 14473), (1412, 11644), (2824, 5822), (2911, 5648)]