13446832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 32140800

約数和(自身を除く): 18693968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 89, 112, 133, 142, 152, 178, 266, 284, 304, 356, 497, 532, 568, 623, 712, 994, 1064, 1136, 1246, 1349, 1424, 1691, 1988, 2128, 2492, 2698, 3382, 3976, 4984, 5396, 6319, 6764, 7952, 9443, 9968, 10792, 11837, 12638, 13528, 18886, 21584, 23674, 25276, 27056, 37772, 44233, 47348, 50552, 75544, 88466, 94696, 101104, 120061, 151088, 176932, 189392, 240122, 353864, 480244, 707728, 840427, 960488, 1680854, 1920976, 3361708, 6723416, 13446832]

約数ペア:

[(1, 13446832), (2, 6723416), (4, 3361708), (7, 1920976), (8, 1680854), (14, 960488), (16, 840427), (19, 707728), (28, 480244), (38, 353864), (56, 240122), (71, 189392), (76, 176932), (89, 151088), (112, 120061), (133, 101104), (142, 94696), (152, 88466), (178, 75544), (266, 50552), (284, 47348), (304, 44233), (356, 37772), (497, 27056), (532, 25276), (568, 23674), (623, 21584), (712, 18886), (994, 13528), (1064, 12638), (1136, 11837), (1246, 10792), (1349, 9968), (1424, 9443), (1691, 7952), (1988, 6764), (2128, 6319), (2492, 5396), (2698, 4984), (3382, 3976)]