16872296

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22526104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 479, 518, 629, 952, 958, 1036, 1258, 1916, 2072, 2516, 3353, 3832, 4403, 5032, 6706, 8143, 8806, 13412, 16286, 17612, 17723, 26824, 32572, 35224, 35446, 57001, 65144, 70892, 114002, 124061, 141784, 228004, 248122, 301291, 456008, 496244, 602582, 992488, 1205164, 2109037, 2410328, 4218074, 8436148, 16872296]

約数ペア:

[(1, 16872296), (2, 8436148), (4, 4218074), (7, 2410328), (8, 2109037), (14, 1205164), (17, 992488), (28, 602582), (34, 496244), (37, 456008), (56, 301291), (68, 248122), (74, 228004), (119, 141784), (136, 124061), (148, 114002), (238, 70892), (259, 65144), (296, 57001), (476, 35446), (479, 35224), (518, 32572), (629, 26824), (952, 17723), (958, 17612), (1036, 16286), (1258, 13412), (1916, 8806), (2072, 8143), (2516, 6706), (3353, 5032), (3832, 4403)]