21584352

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 48

約数和(自身を含む): 58620240

約数和(自身を除く): 37035888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7753, 15506, 23259, 31012, 46518, 62024, 93036, 124048, 186072, 224837, 248096, 372144, 449674, 674511, 744288, 899348, 1349022, 1798696, 2698044, 3597392, 5396088, 7194784, 10792176, 21584352]

約数ペア:

[(1, 21584352), (2, 10792176), (3, 7194784), (4, 5396088), (6, 3597392), (8, 2698044), (12, 1798696), (16, 1349022), (24, 899348), (29, 744288), (32, 674511), (48, 449674), (58, 372144), (87, 248096), (96, 224837), (116, 186072), (174, 124048), (232, 93036), (348, 62024), (464, 46518), (696, 31012), (928, 23259), (1392, 15506), (2784, 7753)]