15972416

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2538

約数の個数: 28

約数和(自身を含む): 32016192

約数和(自身を除く): 16043776

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 2423, 3296, 4846, 6592, 9692, 19384, 38768, 77536, 155072, 249569, 499138, 998276, 1996552, 3993104, 7986208, 15972416]

約数ペア:

[(1, 15972416), (2, 7986208), (4, 3993104), (8, 1996552), (16, 998276), (32, 499138), (64, 249569), (103, 155072), (206, 77536), (412, 38768), (824, 19384), (1648, 9692), (2423, 6592), (3296, 4846)]