15269884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 17018372

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 131, 161, 181, 262, 322, 362, 524, 644, 724, 917, 1267, 1834, 2534, 3013, 3668, 4163, 5068, 6026, 8326, 12052, 16652, 21091, 23711, 29141, 42182, 47422, 58282, 84364, 94844, 116564, 165977, 331954, 545353, 663908, 1090706, 2181412, 3817471, 7634942, 15269884]

約数ペア:

[(1, 15269884), (2, 7634942), (4, 3817471), (7, 2181412), (14, 1090706), (23, 663908), (28, 545353), (46, 331954), (92, 165977), (131, 116564), (161, 94844), (181, 84364), (262, 58282), (322, 47422), (362, 42182), (524, 29141), (644, 23711), (724, 21091), (917, 16652), (1267, 12052), (1834, 8326), (2534, 6026), (3013, 5068), (3668, 4163)]