15189712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7247}}^1$

素因数の和:7386

約数の個数: 20

約数和(自身を含む): 29658816

約数和(自身を除く): 14469104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7247, 14494, 28988, 57976, 115952, 949357, 1898714, 3797428, 7594856, 15189712]

約数ペア:

[(1, 15189712), (2, 7594856), (4, 3797428), (8, 1898714), (16, 949357), (131, 115952), (262, 57976), (524, 28988), (1048, 14494), (2096, 7247)]