15665254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 27143424

約数和(自身を除く): 11478170

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 373, 506, 746, 913, 1826, 1909, 3818, 4103, 8206, 8579, 17158, 20999, 30959, 41998, 61918, 94369, 188738, 340549, 681098, 712057, 1424114, 7832627, 15665254]

約数ペア:

[(1, 15665254), (2, 7832627), (11, 1424114), (22, 712057), (23, 681098), (46, 340549), (83, 188738), (166, 94369), (253, 61918), (373, 41998), (506, 30959), (746, 20999), (913, 17158), (1826, 8579), (1909, 8206), (3818, 4103)]