28149444

素因数分解:

$2^2\times 3^4\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 74088784

約数和(自身を除く): 45939340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 283, 307, 324, 566, 614, 849, 921, 1132, 1228, 1698, 1842, 2547, 2763, 3396, 3684, 5094, 5526, 7641, 8289, 10188, 11052, 15282, 16578, 22923, 24867, 30564, 33156, 45846, 49734, 86881, 91692, 99468, 173762, 260643, 347524, 521286, 781929, 1042572, 1563858, 2345787, 3127716, 4691574, 7037361, 9383148, 14074722, 28149444]

約数ペア:

[(1, 28149444), (2, 14074722), (3, 9383148), (4, 7037361), (6, 4691574), (9, 3127716), (12, 2345787), (18, 1563858), (27, 1042572), (36, 781929), (54, 521286), (81, 347524), (108, 260643), (162, 173762), (283, 99468), (307, 91692), (324, 86881), (566, 49734), (614, 45846), (849, 33156), (921, 30564), (1132, 24867), (1228, 22923), (1698, 16578), (1842, 15282), (2547, 11052), (2763, 10188), (3396, 8289), (3684, 7641), (5094, 5526)]