16976872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 35081280

約数和(自身を除く): 18104408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 1873, 2266, 3746, 4532, 7492, 9064, 14984, 20603, 41206, 82412, 164824, 192919, 385838, 771676, 1543352, 2122109, 4244218, 8488436, 16976872]

約数ペア:

[(1, 16976872), (2, 8488436), (4, 4244218), (8, 2122109), (11, 1543352), (22, 771676), (44, 385838), (88, 192919), (103, 164824), (206, 82412), (412, 41206), (824, 20603), (1133, 14984), (1873, 9064), (2266, 7492), (3746, 4532)]