15697943632

素因数分解:

$2^4\times 7^1\times {\mathrm{140160211}}^1$

素因数の和:140160226

約数の個数: 20

約数和(自身を含む): 34759732576

約数和(自身を除く): 19061788944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140160211, 280320422, 560640844, 981121477, 1121281688, 1962242954, 2242563376, 3924485908, 7848971816, 15697943632]

約数ペア:

[(1, 15697943632), (2, 7848971816), (4, 3924485908), (7, 2242563376), (8, 1962242954), (14, 1121281688), (16, 981121477), (28, 560640844), (56, 280320422), (112, 140160211)]