15140052

素因数分解:

$2^2\times 3^2\times {\mathrm{420557}}^1$

素因数の和:420567

約数の個数: 18

約数和(自身を含む): 38270778

約数和(自身を除く): 23130726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420557, 841114, 1261671, 1682228, 2523342, 3785013, 5046684, 7570026, 15140052]

約数ペア:

[(1, 15140052), (2, 7570026), (3, 5046684), (4, 3785013), (6, 2523342), (9, 1682228), (12, 1261671), (18, 841114), (36, 420557)]