8914192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 21427200

約数和(自身を除く): 12513008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 71, 76, 112, 118, 133, 142, 152, 236, 266, 284, 304, 413, 472, 497, 532, 568, 826, 944, 994, 1064, 1121, 1136, 1349, 1652, 1988, 2128, 2242, 2698, 3304, 3976, 4189, 4484, 5396, 6608, 7847, 7952, 8378, 8968, 9443, 10792, 15694, 16756, 17936, 18886, 21584, 29323, 31388, 33512, 37772, 58646, 62776, 67024, 75544, 79591, 117292, 125552, 151088, 159182, 234584, 318364, 469168, 557137, 636728, 1114274, 1273456, 2228548, 4457096, 8914192]

約数ペア:

[(1, 8914192), (2, 4457096), (4, 2228548), (7, 1273456), (8, 1114274), (14, 636728), (16, 557137), (19, 469168), (28, 318364), (38, 234584), (56, 159182), (59, 151088), (71, 125552), (76, 117292), (112, 79591), (118, 75544), (133, 67024), (142, 62776), (152, 58646), (236, 37772), (266, 33512), (284, 31388), (304, 29323), (413, 21584), (472, 18886), (497, 17936), (532, 16756), (568, 15694), (826, 10792), (944, 9443), (994, 8968), (1064, 8378), (1121, 7952), (1136, 7847), (1349, 6608), (1652, 5396), (1988, 4484), (2128, 4189), (2242, 3976), (2698, 3304)]