15235216

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16139}}^1$

素因数の和:16206

約数の個数: 20

約数和(自身を含む): 30020400

約数和(自身を除く): 14785184

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16139, 32278, 64556, 129112, 258224, 952201, 1904402, 3808804, 7617608, 15235216]

約数ペア:

[(1, 15235216), (2, 7617608), (4, 3808804), (8, 1904402), (16, 952201), (59, 258224), (118, 129112), (236, 64556), (472, 32278), (944, 16139)]