25321856

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 33430144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 479, 826, 896, 944, 958, 1652, 1888, 1916, 3304, 3353, 3776, 3832, 6608, 6706, 7552, 7664, 13216, 13412, 15328, 26432, 26824, 28261, 30656, 52864, 53648, 56522, 61312, 107296, 113044, 197827, 214592, 226088, 395654, 429184, 452176, 791308, 904352, 1582616, 1808704, 3165232, 3617408, 6330464, 12660928, 25321856]

約数ペア:

[(1, 25321856), (2, 12660928), (4, 6330464), (7, 3617408), (8, 3165232), (14, 1808704), (16, 1582616), (28, 904352), (32, 791308), (56, 452176), (59, 429184), (64, 395654), (112, 226088), (118, 214592), (128, 197827), (224, 113044), (236, 107296), (413, 61312), (448, 56522), (472, 53648), (479, 52864), (826, 30656), (896, 28261), (944, 26824), (958, 26432), (1652, 15328), (1888, 13412), (1916, 13216), (3304, 7664), (3353, 7552), (3776, 6706), (3832, 6608)]