28551852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12612

約数の個数: 60

約数和(自身を含む): 85309840

約数和(自身を除く): 56757988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12589, 25178, 37767, 50356, 75534, 88123, 113301, 151068, 176246, 226602, 264369, 339903, 352492, 453204, 528738, 679806, 793107, 1019709, 1057476, 1359612, 1586214, 2039418, 2379321, 3172428, 4078836, 4758642, 7137963, 9517284, 14275926, 28551852]

約数ペア:

[(1, 28551852), (2, 14275926), (3, 9517284), (4, 7137963), (6, 4758642), (7, 4078836), (9, 3172428), (12, 2379321), (14, 2039418), (18, 1586214), (21, 1359612), (27, 1057476), (28, 1019709), (36, 793107), (42, 679806), (54, 528738), (63, 453204), (81, 352492), (84, 339903), (108, 264369), (126, 226602), (162, 176246), (189, 151068), (252, 113301), (324, 88123), (378, 75534), (567, 50356), (756, 37767), (1134, 25178), (2268, 12589)]