15843283088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31942103}}^1$

素因数の和:31942142

約数の個数: 20

約数和(自身を含む): 31686567168

約数和(自身を除く): 15843284080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31942103, 63884206, 127768412, 255536824, 511073648, 990205193, 1980410386, 3960820772, 7921641544, 15843283088]

約数ペア:

[(1, 15843283088), (2, 7921641544), (4, 3960820772), (8, 1980410386), (16, 990205193), (31, 511073648), (62, 255536824), (124, 127768412), (248, 63884206), (496, 31942103)]