15312254

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 23424000

約数和(自身を除く): 8111746

約数列:

[1, 2, 79, 158, 199, 398, 487, 974, 15721, 31442, 38473, 76946, 96913, 193826, 7656127, 15312254]

約数ペア:

[(1, 15312254), (2, 7656127), (79, 193826), (158, 96913), (199, 76946), (398, 38473), (487, 31442), (974, 15721)]