1215696688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1767001}}^1$

素因数の和:1767052

約数の個数: 20

約数和(自身を含む): 2410190728

約数和(自身を除く): 1194494040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1767001, 3534002, 7068004, 14136008, 28272016, 75981043, 151962086, 303924172, 607848344, 1215696688]

約数ペア:

[(1, 1215696688), (2, 607848344), (4, 303924172), (8, 151962086), (16, 75981043), (43, 28272016), (86, 14136008), (172, 7068004), (344, 3534002), (688, 1767001)]