28085208

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 74269440

約数和(自身を除く): 46184232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 83, 92, 138, 166, 184, 249, 276, 332, 498, 552, 613, 664, 996, 1226, 1839, 1909, 1992, 2452, 3678, 3818, 4904, 5727, 7356, 7636, 11454, 14099, 14712, 15272, 22908, 28198, 42297, 45816, 50879, 56396, 84594, 101758, 112792, 152637, 169188, 203516, 305274, 338376, 407032, 610548, 1170217, 1221096, 2340434, 3510651, 4680868, 7021302, 9361736, 14042604, 28085208]

約数ペア:

[(1, 28085208), (2, 14042604), (3, 9361736), (4, 7021302), (6, 4680868), (8, 3510651), (12, 2340434), (23, 1221096), (24, 1170217), (46, 610548), (69, 407032), (83, 338376), (92, 305274), (138, 203516), (166, 169188), (184, 152637), (249, 112792), (276, 101758), (332, 84594), (498, 56396), (552, 50879), (613, 45816), (664, 42297), (996, 28198), (1226, 22908), (1839, 15272), (1909, 14712), (1992, 14099), (2452, 11454), (3678, 7636), (3818, 7356), (4904, 5727)]