21426592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 47628000

約数和(自身を除く): 26201408

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2099, 2552, 4198, 5104, 8396, 10208, 16792, 23089, 33584, 46178, 60871, 67168, 92356, 121742, 184712, 243484, 369424, 486968, 669581, 738848, 973936, 1339162, 1947872, 2678324, 5356648, 10713296, 21426592]

約数ペア:

[(1, 21426592), (2, 10713296), (4, 5356648), (8, 2678324), (11, 1947872), (16, 1339162), (22, 973936), (29, 738848), (32, 669581), (44, 486968), (58, 369424), (88, 243484), (116, 184712), (176, 121742), (232, 92356), (319, 67168), (352, 60871), (464, 46178), (638, 33584), (928, 23089), (1276, 16792), (2099, 10208), (2552, 8396), (4198, 5104)]