15245316

素因数分解:

$2^2\times 3^2\times {\mathrm{423481}}^1$

素因数の和:423491

約数の個数: 18

約数和(自身を含む): 38536862

約数和(自身を除く): 23291546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 423481, 846962, 1270443, 1693924, 2540886, 3811329, 5081772, 7622658, 15245316]

約数ペア:

[(1, 15245316), (2, 7622658), (3, 5081772), (4, 3811329), (6, 2540886), (9, 1693924), (12, 1270443), (18, 846962), (36, 423481)]