25004608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20594

約数の個数: 28

約数和(自身を含む): 52232560

約数和(自身を除く): 27227952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20563, 41126, 82252, 164504, 329008, 390697, 658016, 781394, 1316032, 1562788, 3125576, 6251152, 12502304, 25004608]

約数ペア:

[(1, 25004608), (2, 12502304), (4, 6251152), (8, 3125576), (16, 1562788), (19, 1316032), (32, 781394), (38, 658016), (64, 390697), (76, 329008), (152, 164504), (304, 82252), (608, 41126), (1216, 20563)]