15201666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 19707390

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 503, 657, 1006, 1314, 1509, 1679, 3018, 3358, 4527, 5037, 9054, 10074, 11569, 15111, 23138, 30222, 34707, 36719, 69414, 73438, 104121, 110157, 208242, 220314, 330471, 660942, 844537, 1689074, 2533611, 5067222, 7600833, 15201666]

約数ペア:

[(1, 15201666), (2, 7600833), (3, 5067222), (6, 2533611), (9, 1689074), (18, 844537), (23, 660942), (46, 330471), (69, 220314), (73, 208242), (138, 110157), (146, 104121), (207, 73438), (219, 69414), (414, 36719), (438, 34707), (503, 30222), (657, 23138), (1006, 15111), (1314, 11569), (1509, 10074), (1679, 9054), (3018, 5037), (3358, 4527)]