21593748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5688

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 35277612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5641, 11282, 16923, 22564, 33846, 62051, 67692, 124102, 163589, 186153, 248204, 327178, 372306, 490767, 654356, 744612, 981534, 1799479, 1963068, 3598958, 5398437, 7197916, 10796874, 21593748]

約数ペア:

[(1, 21593748), (2, 10796874), (3, 7197916), (4, 5398437), (6, 3598958), (11, 1963068), (12, 1799479), (22, 981534), (29, 744612), (33, 654356), (44, 490767), (58, 372306), (66, 327178), (87, 248204), (116, 186153), (132, 163589), (174, 124102), (319, 67692), (348, 62051), (638, 33846), (957, 22564), (1276, 16923), (1914, 11282), (3828, 5641)]