15728085486

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{12211}}^1$

素因数の和:12821

約数の個数: 48

約数和(自身を含む): 34367498880

約数和(自身を除く): 18639413394

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 439, 489, 878, 978, 1317, 1467, 2634, 2934, 3951, 7902, 12211, 24422, 36633, 71557, 73266, 109899, 143114, 214671, 219798, 429342, 644013, 1288026, 1990393, 3980786, 5360629, 5971179, 10721258, 11942358, 16081887, 17913537, 32163774, 35827074, 48245661, 96491322, 873782527, 1747565054, 2621347581, 5242695162, 7864042743, 15728085486]

約数ペア:

[(1, 15728085486), (2, 7864042743), (3, 5242695162), (6, 2621347581), (9, 1747565054), (18, 873782527), (163, 96491322), (326, 48245661), (439, 35827074), (489, 32163774), (878, 17913537), (978, 16081887), (1317, 11942358), (1467, 10721258), (2634, 5971179), (2934, 5360629), (3951, 3980786), (7902, 1990393), (12211, 1288026), (24422, 644013), (36633, 429342), (71557, 219798), (73266, 214671), (109899, 143114)]