21933296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 55829760

約数和(自身を除く): 33896464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 937, 1064, 1232, 1463, 1672, 1874, 2128, 2926, 3344, 3748, 5852, 6559, 7496, 10307, 11704, 13118, 14992, 17803, 20614, 23408, 26236, 35606, 41228, 52472, 71212, 72149, 82456, 104944, 124621, 142424, 144298, 164912, 195833, 249242, 284848, 288596, 391666, 498484, 577192, 783332, 996968, 1154384, 1370831, 1566664, 1993936, 2741662, 3133328, 5483324, 10966648, 21933296]

約数ペア:

[(1, 21933296), (2, 10966648), (4, 5483324), (7, 3133328), (8, 2741662), (11, 1993936), (14, 1566664), (16, 1370831), (19, 1154384), (22, 996968), (28, 783332), (38, 577192), (44, 498484), (56, 391666), (76, 288596), (77, 284848), (88, 249242), (112, 195833), (133, 164912), (152, 144298), (154, 142424), (176, 124621), (209, 104944), (266, 82456), (304, 72149), (308, 71212), (418, 52472), (532, 41228), (616, 35606), (836, 26236), (937, 23408), (1064, 20614), (1232, 17803), (1463, 14992), (1672, 13118), (1874, 11704), (2128, 10307), (2926, 7496), (3344, 6559), (3748, 5852)]