25808128

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 52258948

約数和(自身を除く): 26450820

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 1381, 2336, 2762, 4672, 5524, 9344, 11048, 18688, 22096, 44192, 88384, 100813, 176768, 201626, 353536, 403252, 806504, 1613008, 3226016, 6452032, 12904064, 25808128]

約数ペア:

[(1, 25808128), (2, 12904064), (4, 6452032), (8, 3226016), (16, 1613008), (32, 806504), (64, 403252), (73, 353536), (128, 201626), (146, 176768), (256, 100813), (292, 88384), (584, 44192), (1168, 22096), (1381, 18688), (2336, 11048), (2762, 9344), (4672, 5524)]