16874144

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 38537856

約数和(自身を除く): 21663712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1061, 1136, 1988, 2122, 2272, 3976, 4244, 7427, 7952, 8488, 14854, 15904, 16976, 29708, 33952, 59416, 75331, 118832, 150662, 237664, 301324, 527317, 602648, 1054634, 1205296, 2109268, 2410592, 4218536, 8437072, 16874144]

約数ペア:

[(1, 16874144), (2, 8437072), (4, 4218536), (7, 2410592), (8, 2109268), (14, 1205296), (16, 1054634), (28, 602648), (32, 527317), (56, 301324), (71, 237664), (112, 150662), (142, 118832), (224, 75331), (284, 59416), (497, 33952), (568, 29708), (994, 16976), (1061, 15904), (1136, 14854), (1988, 8488), (2122, 7952), (2272, 7427), (3976, 4244)]