15842556

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2970

約数の個数: 36

約数和(自身を含む): 40315912

約数和(自身を除く): 24473356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2803, 2826, 5606, 5652, 8409, 11212, 16818, 25227, 33636, 50454, 100908, 440071, 880142, 1320213, 1760284, 2640426, 3960639, 5280852, 7921278, 15842556]

約数ペア:

[(1, 15842556), (2, 7921278), (3, 5280852), (4, 3960639), (6, 2640426), (9, 1760284), (12, 1320213), (18, 880142), (36, 440071), (157, 100908), (314, 50454), (471, 33636), (628, 25227), (942, 16818), (1413, 11212), (1884, 8409), (2803, 5652), (2826, 5606)]