15427970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35879}}^1$

素因数の和:35929

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 12988990

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 35879, 71758, 179395, 358790, 1542797, 3085594, 7713985, 15427970]

約数ペア:

[(1, 15427970), (2, 7713985), (5, 3085594), (10, 1542797), (43, 358790), (86, 179395), (215, 71758), (430, 35879)]