28150896

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 77780736

約数和(自身を除く): 49629840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 593, 688, 989, 1032, 1104, 1186, 1779, 1978, 2064, 2372, 2967, 3558, 3956, 4744, 5934, 7116, 7912, 9488, 11868, 13639, 14232, 15824, 23736, 25499, 27278, 28464, 40917, 47472, 50998, 54556, 76497, 81834, 101996, 109112, 152994, 163668, 203992, 218224, 305988, 327336, 407984, 586477, 611976, 654672, 1172954, 1223952, 1759431, 2345908, 3518862, 4691816, 7037724, 9383632, 14075448, 28150896]

約数ペア:

[(1, 28150896), (2, 14075448), (3, 9383632), (4, 7037724), (6, 4691816), (8, 3518862), (12, 2345908), (16, 1759431), (23, 1223952), (24, 1172954), (43, 654672), (46, 611976), (48, 586477), (69, 407984), (86, 327336), (92, 305988), (129, 218224), (138, 203992), (172, 163668), (184, 152994), (258, 109112), (276, 101996), (344, 81834), (368, 76497), (516, 54556), (552, 50998), (593, 47472), (688, 40917), (989, 28464), (1032, 27278), (1104, 25499), (1186, 23736), (1779, 15824), (1978, 14232), (2064, 13639), (2372, 11868), (2967, 9488), (3558, 7912), (3956, 7116), (4744, 5934)]