16881296

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{9337}}^1$

素因数の和:9458

約数の個数: 20

約数和(自身を含む): 33000492

約数和(自身を除く): 16119196

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 9337, 18674, 37348, 74696, 149392, 1055081, 2110162, 4220324, 8440648, 16881296]

約数ペア:

[(1, 16881296), (2, 8440648), (4, 4220324), (8, 2110162), (16, 1055081), (113, 149392), (226, 74696), (452, 37348), (904, 18674), (1808, 9337)]