28136864

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 36274336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 2129, 3304, 4258, 6608, 8516, 13216, 14903, 17032, 29806, 34064, 59612, 68128, 119224, 125611, 238448, 251222, 476896, 502444, 879277, 1004888, 1758554, 2009776, 3517108, 4019552, 7034216, 14068432, 28136864]

約数ペア:

[(1, 28136864), (2, 14068432), (4, 7034216), (7, 4019552), (8, 3517108), (14, 2009776), (16, 1758554), (28, 1004888), (32, 879277), (56, 502444), (59, 476896), (112, 251222), (118, 238448), (224, 125611), (236, 119224), (413, 68128), (472, 59612), (826, 34064), (944, 29806), (1652, 17032), (1888, 14903), (2129, 13216), (3304, 8516), (4258, 6608)]