28531824

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 77376000

約数和(自身を除く): 48844176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 103, 116, 174, 199, 206, 232, 309, 348, 398, 412, 464, 597, 618, 696, 796, 824, 1194, 1236, 1392, 1592, 1648, 2388, 2472, 2987, 3184, 4776, 4944, 5771, 5974, 8961, 9552, 11542, 11948, 17313, 17922, 20497, 23084, 23896, 34626, 35844, 40994, 46168, 47792, 61491, 69252, 71688, 81988, 92336, 122982, 138504, 143376, 163976, 245964, 277008, 327952, 491928, 594413, 983856, 1188826, 1783239, 2377652, 3566478, 4755304, 7132956, 9510608, 14265912, 28531824]

約数ペア:

[(1, 28531824), (2, 14265912), (3, 9510608), (4, 7132956), (6, 4755304), (8, 3566478), (12, 2377652), (16, 1783239), (24, 1188826), (29, 983856), (48, 594413), (58, 491928), (87, 327952), (103, 277008), (116, 245964), (174, 163976), (199, 143376), (206, 138504), (232, 122982), (309, 92336), (348, 81988), (398, 71688), (412, 69252), (464, 61491), (597, 47792), (618, 46168), (696, 40994), (796, 35844), (824, 34626), (1194, 23896), (1236, 23084), (1392, 20497), (1592, 17922), (1648, 17313), (2388, 11948), (2472, 11542), (2987, 9552), (3184, 8961), (4776, 5974), (4944, 5771)]