25640512

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{2399}}^1$

素因数の和:2578

約数の個数: 28

約数和(自身を含む): 51206400

約数和(自身を除く): 25565888

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2399, 2672, 4798, 5344, 9596, 10688, 19192, 38384, 76768, 153536, 400633, 801266, 1602532, 3205064, 6410128, 12820256, 25640512]

約数ペア:

[(1, 25640512), (2, 12820256), (4, 6410128), (8, 3205064), (16, 1602532), (32, 801266), (64, 400633), (167, 153536), (334, 76768), (668, 38384), (1336, 19192), (2399, 10688), (2672, 9596), (4798, 5344)]