28256088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 81792000

約数和(自身を除く): 53535912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2129, 2212, 3318, 4258, 4424, 6387, 6636, 8516, 12774, 13272, 14903, 17032, 25548, 29806, 44709, 51096, 59612, 89418, 119224, 168191, 178836, 336382, 357672, 504573, 672764, 1009146, 1177337, 1345528, 2018292, 2354674, 3532011, 4036584, 4709348, 7064022, 9418696, 14128044, 28256088]

約数ペア:

[(1, 28256088), (2, 14128044), (3, 9418696), (4, 7064022), (6, 4709348), (7, 4036584), (8, 3532011), (12, 2354674), (14, 2018292), (21, 1345528), (24, 1177337), (28, 1009146), (42, 672764), (56, 504573), (79, 357672), (84, 336382), (158, 178836), (168, 168191), (237, 119224), (316, 89418), (474, 59612), (553, 51096), (632, 44709), (948, 29806), (1106, 25548), (1659, 17032), (1896, 14903), (2129, 13272), (2212, 12774), (3318, 8516), (4258, 6636), (4424, 6387)]