16698416

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 40393620

約数和(自身を除く): 23695204

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 59, 76, 98, 112, 118, 133, 152, 196, 236, 266, 304, 361, 392, 413, 472, 532, 722, 784, 826, 931, 944, 1064, 1121, 1444, 1652, 1862, 2128, 2242, 2527, 2888, 2891, 3304, 3724, 4484, 5054, 5776, 5782, 6608, 7448, 7847, 8968, 10108, 11564, 14896, 15694, 17689, 17936, 20216, 21299, 23128, 31388, 35378, 40432, 42598, 46256, 54929, 62776, 70756, 85196, 109858, 125552, 141512, 149093, 170392, 219716, 283024, 298186, 340784, 439432, 596372, 878864, 1043651, 1192744, 2087302, 2385488, 4174604, 8349208, 16698416]

約数ペア:

[(1, 16698416), (2, 8349208), (4, 4174604), (7, 2385488), (8, 2087302), (14, 1192744), (16, 1043651), (19, 878864), (28, 596372), (38, 439432), (49, 340784), (56, 298186), (59, 283024), (76, 219716), (98, 170392), (112, 149093), (118, 141512), (133, 125552), (152, 109858), (196, 85196), (236, 70756), (266, 62776), (304, 54929), (361, 46256), (392, 42598), (413, 40432), (472, 35378), (532, 31388), (722, 23128), (784, 21299), (826, 20216), (931, 17936), (944, 17689), (1064, 15694), (1121, 14896), (1444, 11564), (1652, 10108), (1862, 8968), (2128, 7847), (2242, 7448), (2527, 6608), (2888, 5782), (2891, 5776), (3304, 5054), (3724, 4484)]