15715952

素因数分解:

$2^4\times 7^1\times {\mathrm{140321}}^1$

素因数の和:140336

約数の個数: 20

約数和(自身を含む): 34799856

約数和(自身を除く): 19083904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140321, 280642, 561284, 982247, 1122568, 1964494, 2245136, 3928988, 7857976, 15715952]

約数ペア:

[(1, 15715952), (2, 7857976), (4, 3928988), (7, 2245136), (8, 1964494), (14, 1122568), (16, 982247), (28, 561284), (56, 280642), (112, 140321)]