25857632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 28574368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 599, 608, 1136, 1198, 1349, 2272, 2396, 2698, 4792, 5396, 9584, 10792, 11381, 19168, 21584, 22762, 42529, 43168, 45524, 85058, 91048, 170116, 182096, 340232, 364192, 680464, 808051, 1360928, 1616102, 3232204, 6464408, 12928816, 25857632]

約数ペア:

[(1, 25857632), (2, 12928816), (4, 6464408), (8, 3232204), (16, 1616102), (19, 1360928), (32, 808051), (38, 680464), (71, 364192), (76, 340232), (142, 182096), (152, 170116), (284, 91048), (304, 85058), (568, 45524), (599, 43168), (608, 42529), (1136, 22762), (1198, 21584), (1349, 19168), (2272, 11381), (2396, 10792), (2698, 9584), (4792, 5396)]