25891072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5358

約数の個数: 36

約数和(自身を含む): 54411280

約数和(自身を除く): 28520208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5323, 10646, 21292, 42584, 85168, 101137, 170336, 202274, 340672, 404548, 681344, 809096, 1362688, 1618192, 3236384, 6472768, 12945536, 25891072]

約数ペア:

[(1, 25891072), (2, 12945536), (4, 6472768), (8, 3236384), (16, 1618192), (19, 1362688), (32, 809096), (38, 681344), (64, 404548), (76, 340672), (128, 202274), (152, 170336), (256, 101137), (304, 85168), (608, 42584), (1216, 21292), (2432, 10646), (4864, 5323)]