15884946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 43774848

約数和(自身を除く): 27889902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 73, 77, 99, 126, 146, 154, 157, 198, 219, 231, 314, 438, 462, 471, 511, 657, 693, 803, 942, 1022, 1099, 1314, 1386, 1413, 1533, 1606, 1727, 2198, 2409, 2826, 3066, 3297, 3454, 4599, 4818, 5181, 5621, 6594, 7227, 9198, 9891, 10362, 11242, 11461, 12089, 14454, 15543, 16863, 19782, 22922, 24178, 31086, 33726, 34383, 36267, 50589, 68766, 72534, 80227, 101178, 103149, 108801, 126071, 160454, 206298, 217602, 240681, 252142, 378213, 481362, 722043, 756426, 882497, 1134639, 1444086, 1764994, 2269278, 2647491, 5294982, 7942473, 15884946]

約数ペア:

[(1, 15884946), (2, 7942473), (3, 5294982), (6, 2647491), (7, 2269278), (9, 1764994), (11, 1444086), (14, 1134639), (18, 882497), (21, 756426), (22, 722043), (33, 481362), (42, 378213), (63, 252142), (66, 240681), (73, 217602), (77, 206298), (99, 160454), (126, 126071), (146, 108801), (154, 103149), (157, 101178), (198, 80227), (219, 72534), (231, 68766), (314, 50589), (438, 36267), (462, 34383), (471, 33726), (511, 31086), (657, 24178), (693, 22922), (803, 19782), (942, 16863), (1022, 15543), (1099, 14454), (1314, 12089), (1386, 11461), (1413, 11242), (1533, 10362), (1606, 9891), (1727, 9198), (2198, 7227), (2409, 6594), (2826, 5621), (3066, 5181), (3297, 4818), (3454, 4599)]