15127956

素因数分解:

$2^2\times 3^2\times {\mathrm{420221}}^1$

素因数の和:420231

約数の個数: 18

約数和(自身を含む): 38240202

約数和(自身を除く): 23112246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420221, 840442, 1260663, 1680884, 2521326, 3781989, 5042652, 7563978, 15127956]

約数ペア:

[(1, 15127956), (2, 7563978), (3, 5042652), (4, 3781989), (6, 2521326), (9, 1680884), (12, 1260663), (18, 840442), (36, 420221)]