25295536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11921

約数の個数: 40

約数和(自身を含む): 58964480

約数和(自身を除く): 33668944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11887, 23774, 47548, 83209, 95096, 166418, 190192, 225853, 332836, 451706, 665672, 903412, 1331344, 1580971, 1806824, 3161942, 3613648, 6323884, 12647768, 25295536]

約数ペア:

[(1, 25295536), (2, 12647768), (4, 6323884), (7, 3613648), (8, 3161942), (14, 1806824), (16, 1580971), (19, 1331344), (28, 903412), (38, 665672), (56, 451706), (76, 332836), (112, 225853), (133, 190192), (152, 166418), (266, 95096), (304, 83209), (532, 47548), (1064, 23774), (2128, 11887)]