21077536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{34667}}^1$

素因数の和:34696

約数の個数: 24

約数和(自身を含む): 43681680

約数和(自身を除く): 22604144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 34667, 69334, 138668, 277336, 554672, 658673, 1109344, 1317346, 2634692, 5269384, 10538768, 21077536]

約数ペア:

[(1, 21077536), (2, 10538768), (4, 5269384), (8, 2634692), (16, 1317346), (19, 1109344), (32, 658673), (38, 554672), (76, 277336), (152, 138668), (304, 69334), (608, 34667)]