38471248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77563}}^1$

素因数の和:77602

約数の個数: 20

約数和(自身を含む): 76943488

約数和(自身を除く): 38472240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77563, 155126, 310252, 620504, 1241008, 2404453, 4808906, 9617812, 19235624, 38471248]

約数ペア:

[(1, 38471248), (2, 19235624), (4, 9617812), (8, 4808906), (16, 2404453), (31, 1241008), (62, 620504), (124, 310252), (248, 155126), (496, 77563)]