25001728

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 50364160

約数和(自身を除く): 25362432

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 769, 1016, 1538, 2032, 3076, 4064, 6152, 8128, 12304, 16256, 24608, 32512, 49216, 97663, 98432, 195326, 196864, 390652, 781304, 1562608, 3125216, 6250432, 12500864, 25001728]

約数ペア:

[(1, 25001728), (2, 12500864), (4, 6250432), (8, 3125216), (16, 1562608), (32, 781304), (64, 390652), (127, 196864), (128, 195326), (254, 98432), (256, 97663), (508, 49216), (769, 32512), (1016, 24608), (1538, 16256), (2032, 12304), (3076, 8128), (4064, 6152)]