15989242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 24855552

約数和(自身を除く): 8866310

約数列:

[1, 2, 31, 62, 463, 557, 926, 1114, 14353, 17267, 28706, 34534, 257891, 515782, 7994621, 15989242]

約数ペア:

[(1, 15989242), (2, 7994621), (31, 515782), (62, 257891), (463, 34534), (557, 28706), (926, 17267), (1114, 14353)]