12736782

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4672

約数の個数: 24

約数和(自身を含む): 27778296

約数和(自身を除く): 15041514

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 4507, 9014, 13521, 27042, 40563, 81126, 707599, 1415198, 2122797, 4245594, 6368391, 12736782]

約数ペア:

[(1, 12736782), (2, 6368391), (3, 4245594), (6, 2122797), (9, 1415198), (18, 707599), (157, 81126), (314, 40563), (471, 27042), (942, 13521), (1413, 9014), (2826, 4507)]