25303744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20840

約数の個数: 28

約数和(自身を含む): 52857400

約数和(自身を除く): 27553656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20809, 41618, 83236, 166472, 332944, 395371, 665888, 790742, 1331776, 1581484, 3162968, 6325936, 12651872, 25303744]

約数ペア:

[(1, 25303744), (2, 12651872), (4, 6325936), (8, 3162968), (16, 1581484), (19, 1331776), (32, 790742), (38, 665888), (64, 395371), (76, 332944), (152, 166472), (304, 83236), (608, 41618), (1216, 20809)]