1555888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 3080160

約数和(自身を除く): 1524272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2069, 4138, 8276, 16552, 33104, 97243, 194486, 388972, 777944, 1555888]

約数ペア:

[(1, 1555888), (2, 777944), (4, 388972), (8, 194486), (16, 97243), (47, 33104), (94, 16552), (188, 8276), (376, 4138), (752, 2069)]