15889158

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 36270000

約数和(自身を除く): 20380842

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 499, 522, 549, 998, 1098, 1497, 1769, 2994, 3538, 4491, 5307, 8982, 10614, 14471, 15921, 28942, 30439, 31842, 43413, 60878, 86826, 91317, 130239, 182634, 260478, 273951, 547902, 882731, 1765462, 2648193, 5296386, 7944579, 15889158]

約数ペア:

[(1, 15889158), (2, 7944579), (3, 5296386), (6, 2648193), (9, 1765462), (18, 882731), (29, 547902), (58, 273951), (61, 260478), (87, 182634), (122, 130239), (174, 91317), (183, 86826), (261, 60878), (366, 43413), (499, 31842), (522, 30439), (549, 28942), (998, 15921), (1098, 14471), (1497, 10614), (1769, 8982), (2994, 5307), (3538, 4491)]