12557648

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{16699}}^1$

素因数の和:16754

約数の個数: 20

約数和(自身を含む): 24849600

約数和(自身を除く): 12291952

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 16699, 33398, 66796, 133592, 267184, 784853, 1569706, 3139412, 6278824, 12557648]

約数ペア:

[(1, 12557648), (2, 6278824), (4, 3139412), (8, 1569706), (16, 784853), (47, 267184), (94, 133592), (188, 66796), (376, 33398), (752, 16699)]