15663746

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 26903040

約数和(自身を除く): 11239294

約数列:

[1, 2, 7, 14, 991, 1129, 1982, 2258, 6937, 7903, 13874, 15806, 1118839, 2237678, 7831873, 15663746]

約数ペア:

[(1, 15663746), (2, 7831873), (7, 2237678), (14, 1118839), (991, 15806), (1129, 13874), (1982, 7903), (2258, 6937)]